Garry Roost trained at E15 Acting School and has extensive experience in Television, Theatre, Film. His main grounding was in theatre in his early career including; Theatre Royal Stratford East, The Citizens Theatre Glasgow, Birmingham Rep, West Yorkshire Playhouse and playing 'Ralph' in the highly successful West End run of Bouncers for Hull Truck.

Best known for Creepy Guy in Black Books, Alan Daniels in EastEnders, Mickey Doolan Irish Jockey in 'At the Races' sketch with Steve Coogan, The Day Today voted 35th best comedy sketch of all time! Garry’s inaugural solo show project directed by Gareth Armstrong at the Edinburgh Festival 2012 at The Gilded Balloon ignited his second solo venture directed by Paul Garnault, Pope Head (The Secret Life of Francis Bacon). The play has attracted the attention of producers and major festivals globally after a successful Edinburgh Festival 2014. His work has taken him throughout the United Kingdom, Ireland, Europe, the Middle East and a hit east coast tour of Australia of Pope Head taking in The Sydney Mardis Gras 2015.