Derrick O'Connor
Detective Ritchie
Gwyneth Strong
Jan, Ken's Girlfriend
Caroline Embling
Susan, Leo's Sister
Jack Douglas
Senior Police Officer
Neil Cunningham
School Masters 1
George Costigan
School Masters 2
Stewart Harwood
School's Security Guard
Madeleine Church
Ken's Gang 2
Pete Lee-Wilson
Ken's Gang 3 (as Peter Wilson)
Jesse Birdsall
Ken's Gang 5
Roger Lloyd Pack
Hospital Doctor
Geraldine James
Ritchie's Wife
Richard Beckinsale
Detective Ritchie (uncredited; Died before filming completed)
Jane Gurnett
Girl at Police Station (uncredited)
