Matthew Holness
— Terry / George / The Reprisalizer
Roger Ashton-Griffiths
— Mr. Maddock
Edward Halsted
— Doctor
Veronica Roberts
— Librarian
Tim Skelton
— Man in Library
Joseph Bailey
— Ron
Alistair Gillies
— Blasted Villain
Ramen Rai
— Villain 1
Sean Meyer
— Villain 2
Matthew Ashforde
— Security Guard