John Harvey

as Prefect

as Minister Palmer

as Wallace

as Thompson

as Club Receptionist

as Police Sergeant

as Sgt. Grey

as Wilson, Prison Officer

as Sergeant (Bridge Hotel)

as Fingerprint Officer

as Burns (uncredited)

as Supt. Macrea

as Maj. Cartwright

as Scotland Yard Man

as Buster Cox

as Bland

as Inspector Loomis (uncredited)

as Burns

as Tommy Dooley