Characters played by Alan Davies
Porter
Characters played by Oliver Zetterström
Tom
Characters played by Amit Shah
Dr. Luppers
Characters played by David Walliams
Headmaster
Characters played by Jordan Cramond
George
Characters played by India Brown
Amber
Characters played by Josh Gottlieb
Robin
Characters played by Zaris-Angel Hator
Sally
Characters played by Haydn Gwynne
Matron
Characters played by Mark Heap
Sir Quentin Strillers
Characters played by June Watson
Dilly
Characters played by Jocelyn Jee Esien
Tootsie
Characters played by Harish Patel
Raj
Characters played by Leila Hoffman
Nelly
Characters played by Craig Anderson
Dr. Reid
Characters played by Reece Ellard
Visitor
Characters played by Pui Fan Lee
Penelope Cumberly - Visitor
Characters played by Tom Pepper
Various (Rehearsed Reading)