Clarence Burton

as Spy (uncredited)

as The Taskmaster - Prologue

as Dysmas - the Repentant Thief

as Servillius

as Police sergeant

as Regan

as Ninian Deacon

as Prison Guard

as Police Officer

as Member of the Jury (uncredited)

as Police Desk Sergeant

as Steve Maddock

as Fredericks

as Mexican

as Captain McIntosh

as Submarine Commander

as Hugh Armstrong

as Captain Melok