Duncan Lamont
as
3rd Engineer On Ship
Michael Brennan
as
Engineer
Robert Newton
as
Peter McCabe
Arthur Hambling
as
Police Sergeant
Michael Brennan
as
Camp Guard with Lantern
Roland Pertwee
as
Embassy Official - Sir George Smith
Arthur Hambling
as
Jordan
Michael Rennie
as
Prison Camp Officer
Austin Trevor
as
Leopold Dryden
Arthur Hambling
as
Man On BBC Reception Desk
Laurence Olivier
Director
Robert Newton
as
Ancient Pistol
Arthur Hambling
as
Bates - Soldier in the English Army
Niall MacGinnis
as
Macmorris - Captain in the English Army
Ralph Michael
as
Bob Tremayne
Alfie Bass
as
Corporal
Tom Walls
as
Nat Pomeroy
Arthur Hambling
as
Steve Matthews
Alfie Bass
as
Dicey
Nigel Stock
as
Ted Edwards
Arthur Hambling
as
Yardmaster
Arthur Hambling
as
Captain of the Guard
Melville Cooper
as
Romney
Joan Gardner
as
Suzanne de Tournay
Bramwell Fletcher
as
The Priest
Michael Wilding
as
Alan Trently
Alastair Sim
as
Charles Dimble
George Cole
as
Ronald
Arthur Hambling
as
Scotland Yard Inspector
Arthur Hambling
as
Col. Tremaine
Sam Kydd
as
Harry Bunn
Nigel Stock
as
Jim Molloy
Arthur Hambling
as
Man Toasting the Boss
Margaretta Scott
as
Roxana / Rowena
Abraham Sofaer
as
The Jew
Patrick Barr
as
World Transport Official
David Farrar
as
Bill
Arthur Hambling
as
Jenkins
Jean Simmons
as
Judith
Sam Kydd
as
Waiter
Kathleen Ryan
as
Kathleen Sullivan
Robert Newton
as
Lukey
Geoffrey Keen
as
Soldier
Arthur Hambling
as
Tom
Robert Shaw
as
Chemist at Police Exhibition
Patrick Barr
as
Divisional Detective Inspector
Meredith Edwards
as
P.C. Williams
Arthur Hambling
as
Wallis