Actor and Tutor Tom trained at the Royal Welsh College of Music and Drama and has consistently worked having started his Acting journey at Mark Jermin when he was a child! Tom is currently appearing in Fuze, starring Aaron Taylor-Johnson & Theo James. Other screen credits include Eastenders (BBC) and Martin in Chariot (currently streaming on Amazon Prime) Theatre credits include working with reputable comanpies such as Les Enfants Terrible, The Other Room and Illyria. Tom is also member of Pinch Punch Improv, who’s hit show Locomotive for Murder is currently touring the UK

If you want to learn how to be authentic in your work, build practical techniques and skills that you can use in auditions/ on set/ on stage, and understand the industry better, Jonathan is your coach.

Jonathan is an actor, coach, and director. He has worked in the US, UK, Australia, and New Zealand in all disciplines, he has a real passion for teaching and is a popular coach amongst Mark Jermin students and clients. Notable credits include Power Rangers, Coronation Street, and Panthers (TIFF Nominated for Best Series).

Acting takes many forms in today’s world, and actors need to be physically and mentally immersed in their roles.  Jonathan will build your confidence, refine the way you think about acting, and ultimately make it feel natural to act authentically – the way it should be.

You may bring your own material to sessions, or Jonathan can provide excellent scripts for you to work with.

Aled is a Welsh-speaking actor and incredibly talented performer who trained at Mountview. His notable screen credits include Gangs of London (AMC / Sky), The Pact (BBC One), the two BAFTA Award-winning dramas In My Skin and The Left Behind (both BBC), The Red King (AMC), COBRA (Sky), and Life and Death in the Warehouse (BBC Three), alongside an impressive range of stage credits.

Michael Greco is a British actor and professional poker player best known for his role as the charismatic mechanic and later police officer Beppe di Marco in the BBC soap opera EastEnders, which he portrayed from 1998 to 2002. Born in Sutton, Surrey, England, Greco attended St. Bede’s School in Redhill and Reigate College before pursuing acting, initially appearing in smaller television roles such as in the series The Bill and Silent Witness. His performance as Beppe, part of the Italian di Marco family storyline, earned him widespread recognition in the UK, highlighted by dramatic arcs involving romance, family conflicts, and career shifts within the fictional Walford community.

Following his departure from EastEnders, Greco diversified his career across television, film, and theatre, taking on guest roles in popular British series like Doctors, Casualty, and The Dumping Ground, as well as appearing in the Netflix docudrama Queen Cleopatra (2023). In film, he gained international attention for portraying the affluent district mayor Strabo Plinth in The Hunger Games: The Ballad of Songbirds & Snakes (2023), marking a significant Hollywood breakthrough.

On stage, Greco has performed in West End productions, including as Billy Flynn in the musical Chicago and Juror 7 in Twelve Angry Men, alongside pantomime roles such as Fleshcreep in Jack and the Beanstalk (2024)

He is delighted to be passing on his knowledge to the young students of MJ and advising them on the best path forward 

Ella is a professional voice-over artist, actor, singing teacher and voice coach, with an MA in Voice Studies: Teaching and Coaching from the Royal Central School of Speech and Drama.

After graduating from Laine Theatre Arts with a degree in Musical Theatre, Ella built a career as a voice-over artist and performer, working with major brands including Porsche, TfL, Twinings, Decathlon, Imperial College London and Walmart. Her voice can be heard across commercials, corporate campaigns, eLearning and narration, as well as in animation and video games.

Her character voice work includes CBeebies’ The Game Catchers and voicing Fuku in the video game Nioh 3. Alongside her professional voice-over and performance career, Ella works as a singing, dance and voice teacher, bringing together her background in musical theatre, singing, voice-over and accents with her postgraduate training in voice to help others develop their voice, confidence and performance skills.

Gleanne graduated from The Urdang Academy in 2016 with a First Class BA (Hons) in Professional Dance and Musical Theatre.

Gleanne has had over 8 years working professionally in the industry both on stage and screen.

Gleanne features in the BAFTA and Oscar nominated feature film Living with scenes opposite Bill Nighy and Tom Burke – it is now out in UK cinemas and on Amazon Prime. 

In 2022, she played Peggy, the leading female in Playboy of the West Indies at The Birmingham Rep Theatre.

Other Theatre Credits include: Pippin (Theatre Royal Drury Lane); The Big Life (Stratford East); The Blonde Bombshells (UK Tour); She Loves Me (Sheffield Crucible); Curtains (West End/UK Tour); The Producers (Royal Exchange Theatre); Spamalot (UK Tour).

Jonny Weldon is an actor, writer, comedian, and content creator who has performed on stage and screen from a young age. He is known for Ian in ONE DAY (Netflix) and is

He can also be seen in Sneakerhead, Stath Lets Flats, Breeders, House of the Dragon and The Outlaws. He also played the role of Casper in 101 Dalmatians at Regent’s Park Open Air Theatre amongst of other professional stage credits through his varied career.

You might also be familiar with his work online, where he’s been posting comedy sketch videos about life as an actor that have seen him amass hundreds of thousands of views.

With over 10 years of professional experience in television, having started in the industry at the age of 8. Trained full-time for 6 years at the Sylvia Young Theatre School, developed a versatile skill set in both dramatic and comedic roles. 

With notable credits including BBC3’s Comedy Horror Wreck, The Spanish Princess (Amazon), Ted Lasso (Apple TV), Game of Thrones (HBO), and BBC’s EastEnders. 

Roșie Sheehy îs an Olivier award nominated actress. Having trained at RADA, Rosie has many exceptional credits under her belt, and continues to pioneer with complex roles she chooses, from Lady Anne in Richard III to Carol in Oleanna and the bullied wife and murderer (inspired by Ruth Snyder, who was executed for killing her husband) in Machinal of which she received the 2025 Olivier nomination for “I like playing people who aren’t likeable. I’m not frightened of being ugly, in character or the way I look. I’m always interested in that. And the bigger the obstacle the better.” he has appeared in the West End in Oleanna (also at Bath Theatre Royal)

Other productions include  All’s Well That Ends Well, King John and Richard III for the RSC; Anna X at the Vaults; The Wolves at Theatre Royal Stratford East; The Whale at Ustinov Studios; Escape the Scaffold at Theatre503; Strife at Chichester; Bird at the Royal Exchange, Manchester; The Hairy Ape at the Old Vic; Chicken for Paines Plough; The Second Maiden’s Tragedy at the Sam Wanamaker Festival; Minetti at Edinburgh International Festival; Uncle Vanya at Theatr Clywd and Sheffield Theatres.

On screen, her credits include Steel Town Murders, Wild Bill, Call the Midwife, Chernobyl and DCI Banks. For film, credits include Pillion, A Violent Man and the short films Everybody Dies Sometimes and Leash.

Radio credits include Nuremberg and Base Lines

Rosie is keen to continue to do more screen work and is “obsessed” with film director Andrea Arnold, while her stage heroes are Helen McCrory, Janet McTeer and Sally Hawkins. The roles she would like to take on include Lady Macbeth, the Duchess of Malfi, Hedda Gabler and Eugene O’Neill’s Anna Christie. All women with immense strength of spirit? “Yeah,” she says. “They’re all high stakes.”

Rosie joined the Mark Jermin Teaching team this Summer fresh from a run at the Old Vic in Conor McPherson’s The Brightening Air alongside Chris O Dowd.

Billy a working class, neurodiverse actor, theatre maker and facilitator. He is originally from London and raised in South Wales. Billy trained at The Royal Central School of Speech and Drama. Billy has an extensive list of theatre and Voiceover credits and has most recently completed an international tour of The Gruffalo. Billy looks forward to continuing his coaching sessions at Mark Jermin.

Georgia Furlong is Welsh speaking actor, singer and writer from South Wales.

Her acting credits include ‘In My Skin’ (BBC),‘Strike’ (BBC) as well as appearances at the Edinburgh Fringe Festival and National Youth Theatre. Her singing credits include ‘Heno’(S4C), Swansea international jazz festival, Goodwood (revival and festival of speed) and professional work as a choral scholar in Arundel Cathedral.

Georgia is passionate about working with actors and singers and helping them develop their confidence and skills

Born in Carmarthen, Laura studied at the Royal Academy of Dramatic Art (RADA) in London, graduating in 2000. Laura rose to fame for her portrayal of single mother and former drug addict Sheena Williams in Series 7 of the ITV drama Bad Girls (2005) and Chastity Green in the BAFTA-nominated BBC mini-series The Sins (2000).

On stage, Laura has appeared in Revelations at London’s Hampstead Theatre, Mary Yellan in Jamaica Inn at the Salisbury Playhouse Celestina, which started at the Birmingham Repertory Theatre before moving to the King’s Theatre as part of the Edinburgh International Festival, and then returned to Birmingham. In February 2006, she performed as Rosine in the Bristol Old Vic production of The Barber of Seville. Later that year, she returned to the Old Vic as Milady de Winter in Ken Ludwig’s adaptation of The Three Musketeers.

Also in 2006, Laura originated the role of Wing Governor Helen Stewart in Bad Girls: The Musical at West Yorkshire Playhouse in Leeds and West End production of the show.

At Shakespeare’s Globe Theatre in London, Laura has performed as Helena in A Midsummer Night’s Dream (2008), Timandra in Timon of Athens (2008), Celia in As You Like It (2009), and Lady Macbeth in Macbeth (2010).

In 2011, Laura began performances in the West End production of The 39 Steps, as Annabella Schmidt, Margaret and Pamela. In 2014, she played the role of Kay Summersby in the play Pressure at the Royal Lyceum Theatre in Edinburgh^[3] and the Chichester Festival.^[4]She later joined the play’s touring revival in 2018.^[5][6]

On television, Rogers appeared in the 2010 Doctor Who Christmas special “A Christmas Carol”, alongside Michael Gambon and Katherine Jenkins. She has also made guest appearances in various shows, including Rockface (2002), Doctors (2007, 2010, and 2019), Missing (2010), Dark Matters: Twisted But True (2012), New Tricks (2014), Holby City (2016), and EastEnders (2017). Rogers has also voiced characters in the video games The Witcher 2: Assassins of Kings (2011) and The Witcher 3: Wild Hunt (2015).

In 2023, she appeared as Clementine Churchill in When Winston Went to War with the Wireless by Jack Thorne, premiering at the Donmar Warehouse on 13 June

Nataya is a 2024 Musical Theatre graduate from Bird College, London. Following her training, she completed her first professional contract as Frenchy in Grease the Musical. (RCCL)

While in training, her credits include Ariel in Footloose and Rich Girl in Poor Little Rich Girl.

Nataya is thrilled to be back at Mark Jermin, where she first joined as a little girl. The training and inspiration she received played a pivotal role in shaping her ambition to pursue a career in the musical theatre industry.

Savannah is an actor and performer, trained at Bird College in London where she graduated with a First Class BA (Hons) in Professional Dance and Musical Theatre. During her training, she played Carla in Nine the Musical and Elle Woods in Legally Blonde, showcasing her versatility across both dramatic and comedic roles.

Her screen credits include Mary Mole in The Sparticle Mystery (CBBC), appearances in Casualty (BBC), Hunky Dory Margaret in Shirley (BBC), and Saved (ITV). She has also featured in national commercial campaigns for Morrisons, Marks & Spencer, and Umbro.

On stage, Savannah appeared in the ensemble and as 1st cover Velcro in Soho Cinders at Charing Cross Theatre.

Gabriel is a native Welsh actor trained at GSA (BA Acting). Since graduating, he has toured the UK performing Shakespeare with Young Shakespeare Company and Chapterhouse Theatre Company, alongside a featured screen role in a national commercial. He is passionate about helping young actors build confidence, technique and professionalism in their work.

Mary Caroline Owens is a passionate singer, actor, and acting coach. MC trained in Musical/Devised Theatre at The Boston Conservatory and works across stage and screen. She has coached young actors in New York City and Atlanta, GA, using a supportive, technique-driven approach to help emerging talent deliver honest, compelling performances. Recent performance credits include starring as “Natalie” in Next to Normal alongside Constantine Maroulis, as well as leading multiple national commercial campaigns. MC will soon appear as “Ava” in Short King, featured at the LES Film Festival.

Cellan is a Welsh actor and writer from Pontaman. He began his training at the Mark Jermin Stage School before going on to train at Arts Educational Schools London (ArtsEd).

His acting credits include Mammoth (BBC), Casualty (BBC), Y Gyfrinach (S4C), How This Blind Girl… (BBC), Pryd Mae’r Haf (Criw Brwd/Theatr Cymru) and Mothercover (BBC Radio 4). Alongside his acting career, Cellan is an accomplished writer. His writing credits include Pobol y Cwm (BBC), William’s Revenge (Heart of Wales Fringe Festival), Pontaman FC (BBC Radio Cymru) and Rhywun Fel Fi (BBC Radio Cymru). In 2024, he was selected for BBC Writers Voices Wales.

Cellan is the founder of multimedia theatre company Cwmni Ffynnu Productions.

Shaheen is an MJ alumni and began his career after launching to fame on Britain’s Got Talent. Since then Shaheen became a series regular in BBC Soap ‘Eastenders‘ playing Shakil Kazemi. and a series regular playing Marty Kirkby in BBC’s ‘Casualty‘.

More recent credits include BBC’s ‘Lost Boys and Fairies‘ and taking the role of ‘Billy Ahmadi‘ in series two of ‘Wreck‘.

Jacob is a Director / Theatre Maker who creates bold, visually dynamic and ensemble led work that places interpersonal connections at its core. He uses his physical theatre background to craft and stage stories in an expressive and vibrant style. After training at East 15 on the Acting and Physical Theatre course, Jacob co founded Dauntless Evolution, a theatre company of which he is the Artistic Director. He has used his extensive devising and movement background to work as a Movement Director / Performer and is well experienced at facilitating training in these areas. He has also completed an MA in Drama Directing at Bristol Old Vic Theatre School marking a shift in his practice. Alongside directing Jacob is an experienced facilitator and teacher and is a visiting lecturer at drama schools across the country most recently including East 15 and Identity School of Acting.

Holly is Bristol Old Vic Theatre acting graduate and fluent Welsh speaker. She has performed on the West End in Touching the Void and has recently been in Buffering on ITV. Holly has also written her own play which she performed in and is now being developed for TV!

Former MJ Alumni, Gabrielle is an actress starting her training and career at Mark Jermin when she was six years old! . She is known for Black Doves (Netflix) Three Women, and her role as Bethan Gwyndaf in the BBC series In My Skin. For this performance, she won a BAFTA Cymru for Best Actress. Gabrielle has a short break in filming schedules and is keen to offer her guidance, support and expertise to other actors … her unique approach is fresh and inspirational

Dorothea trained at the Bristol Old Vic Theatre School. She has worked extensively in theatre, TV, film and radio. In 2023 she won an Off West End award for Possession at the Arcola Theatre and has been nominated for Best Actress 4 times. This year she has been in Olivier Nominated What We Talk About When We Talk About Anne Frank, ITV’s Ellis, and the recent film adaptation of Prima Facie with Cynthia Erivo.

Recent notable credits include the all female Glengarry Glen Ross at the Old Vic, The Holy Rosenbergs at the Menier Chocolate Factory, Nachtland at the Young Vic, Leopoldstadt at the Wyndhams Theatre, Twelfth Night at the Orange Tree. Other Theatre includes:
Shaw Shorts, While The Sun Shines, The Lottery of Love and The Philanderer (Orange Tree), Holy Sh!t (Kiln Theatre), The Winslow Boy (Chichester Festival Theatre), Merchant of Venice (Shakespeare’s Globe/Lincoln Centre, New York), Pericles (Shakespeare’s Globe), Creditors and Miss Julie (Jermyn Street Theatre), Rosenbaum’s Rescue (Park Theatre),  Richard III and Uncle Vanya (West Yorkshire Playhouse), The Misanthrope (Bristol Old Vic), Hay Fever (Royal Exchange Theatre), She Stoops To Conquer (Birmingham Repertory Theatre), Restoration (Headlong), Much Ado About Nothing, As You Like It, Arcadia, Two Gentlemen of Verona, Richard III, The Cherry Orchard, King Lear and The Comedy of Errors (Shakespeare at the Tobacco Factory Theatre), This was a Man (Finborough Theatre), The Fitzrovia Radio Hour (St James Theatre), The Spire (Salisbury Playhouse), Present Laughter (UK tour)

Television includes:  Juice (BBC), Eastenders, Ellis, The Chelsea Detective, Dodger (BBC), Doc Martin, Before We Die, Around the World in 80 Days, Holby City, Plastic People.

Film includes: Prima Facie,The Honourable Rebel, The Payback, The Orchard and Ladies. 

Robyn has completed extensive training on the MFA Voice studies course at BOVTS. She is a qualified Speech and Language Therapist and has worked across London for the past 10 years, specialising with children, and young people in inclusive education. She has experience in one-to-one and group work and is an incredibly popular choice for Voice and Accent work from Mark Jermin Actors and Clients.

Robyn also teaches Voice at some of London’s most prestigious drama schools at Mountview and ArtsEd.

Evangeline trained at Mountview. Her television work includes: Did Someone Happen To Mention Me? and Crooked House (Netflix); The Halcyon (ITV). Her theatre credits include: North by Northwest (Emma Rice Company/UK and US Tour); The Owl Who Came For Christmas (MAC/Leicester Curve); Around the World in 80 Days (Barn Theatre); Macbeth and A Midsummer Nights Dream (The Young Shakespeare Company); Doctor Who: Time Fracture (West End); Jeff Wayne’s The War of the Worlds (Immersive Everywhere/BBC).

Alongside her acting work, Evangeline has tutored and directed at Mountview, Rose Bruford and Guildhall, and has an 100% success rate of her private clients gaining places at the UKs top drama schools. She is assistant director to Emma Rice on her production of North by Northwest, and was movement director for Peter Brook Award winning theatre company Red Rose Chain on their critically acclaimed productions of Pinocchio and A Midsummer Night’s Dream.

Dan graduated from East 15 Acting School in 2017, and has since worked extensively in TV & Film, undertaking projects for the BBC, Netflix, HBO, Channel 4, ITV & Apple TV.

He also works as a Director and Teacher, having taught previously at East 15 Acting School and Performers College. He has also sat on the audition panel at both of these institutions.

Alongside his acting and teaching, Dan has been writing Showreel Scenes for actors for the last five years, and has written over 1000 scenes to date.

Ted is an actor and acting coach who has had an extensive career working in Television and Theatre. His television credits include EastEnders (series regular), The House of the Dragon, Call the Midwife, Grantchester and Hetty Feather. As a coach Ted has worked at the Identity School of Acting for the past year teaching a wide range of subjects but mainly focusing on screen craft. Ted loves working with actors and wants to pass on his knowledge and professional experience to the next generation coming through.

Before even graduating from Miskin Theatre Clair had bagged herself a role in the British Soap Opera ‘Eastenders’. Currently playing Bernadette Taylor, Clair has had some hard-hitting storylines including a teenage pregnancy and the death of two of her siblings.

She has also appeared in Tell Me Everything (2022) and Bloods (2021).

Fiona is an actor and Senior Coach at the Mark Jermin , where she has been a key part of the team for over three years. With more than a decade of teaching experience, she coaches Small Group Acting and Adult Virtual sessions.

Her approach focuses on helping actors think and feel like their characters, connecting preparation and imagination with genuine emotional truth. Fiona believes that “bold choices” don’t mean bigger performances, but rather the freedom to make choices that are uniquely your own.

Actors Fiona has coached appear in cult favourites like Harry Potter and Wednesday, alongside acclaimed British dramas including Riot Women, Casualty, and Waterloo Road.

As an actor, Fiona’s credits include Casualty (BBC), One Love: Bob Marley (Paramount), Anfamol (BBC), and Brides (BFI/Sundance), directed by acclaimed theatre-maker Nadia Fall.

Alongside screen work, Fiona supports actors preparing for LAMDA and Trinity exams — where her students have achieved a 100% distinction success rate — as well as drama school entries and audition coaching for all levels.

Kirsty Armstrong has worked extensively as a professional actress for nearly twenty years. She’s had leading guest roles in many TV series including Waterloo Road, Doctors, Casualty and Ashes to Ashes. She also appeared as Lois for two series of the BAFTA-winning show My Mad Fat Diary.

Kirsty is an experienced screen acting coach with over fifteen years of teaching experience, leading audition workshops alongside casting directors and supporting young actors to feel confident, prepared, and authentic in the audition room.

She also has extensive experience working with primary school–aged children, creatively linking drama, stories, poems, and scripts to the British National Curriculum. Her approach helps bring literacy and learning to life through performance, encouraging imagination, expression, and confidence in young learners.

Kirsty has an excellent rapport with young performers and a clear, accessible coaching style that builds both confidence and craft. Her work focuses on removing over-polished habits and helping actors find authenticity, naturalism, and truthful, camera-ready performances.