Hardy Krüger as Franz von Werra

Colin Gordon as Army Interrogator

Michael Goodliffe as R.A.F. Interrogator

Terence Alexander as R.A.F. Intelligence Officer

Jack Gwillim as Commandant, Grizedale

Andrew Faulds as Lieutenant, Grizedale

Julian Somers as Booking Clerk

Alec McCowen as Duty Officer, Hucknall

Harry Lockart as German Prisoner

Robert Crewdson as German Prisoner

George Mikell as German Prisoner

George Roubicek as German Prisoner

John Van Eyssen as German Prisoner

Richard Marner as German Prisoner

Frederick Jaeger as German Prisoner

Paul Hansard as German Prisoner

Peggy Ann Clifford as Train Conductor

Robert Cawdron as Officer on Horseback

Bernard Horsfall as Lieutenant - Kent

Glyn Houston as Harry 'Hurricane'

Stratford Johns as Second Detective

Robert Raglan as Bystander

Michael Ripper as The Corporal who Frisks Franz

Norman Rossington as Sergeant - Swanick

Reg Thomason as German Prisoner of War

Frank Williams as Station Porter

Reed De Rouen as Canadian Truck Driver

Jack Carter as Soldier (uncredited)