- George Sanders
- Wing Cmdr. Keith Wilson
- Marguerite Chapman
- Ilse Von Preising
- Onslow Stevens
- Rudolph Von Preising
- Gale Sondergaard
- Greta Van Leyden
- Richard Abbott
- Underground Leader
- Louis V. Arco
- Army Captain
- Niels Bagge
- Official Nazi Staff Officer
- Felix Basch
- Hoppner
- Hank Bell
- Dutchman
- Wilson Benge
- Man on the Street
- Robert Bice
- Radio Man
- Walter Bonn
- Lazareff
- Sven Hugo Borg
- Stockholm Waiter
- Lynton Brent
- Practical Artist
- Gerald Brock
- Señor Ortega
- Frederic Brunn
- Gestapo Agent
- George Cathrey
- Bartender
- Jack Chefe
- Assistant Croupier
- Gino Corrado
- Headwaiter
- Alec Craig
- Smitty - News Vendor
- Jean De Briac
- Señor Bonti
- Leslie Denison
- Detective
- Helen Dickson
- Guest of the Ministry
- Donald Douglas
- Bill Banning
- Gilbert Emery
- Gen. Marston
- Billy Evans
- Bartender
- Herbert Evans
- Nightclub Party Guest
- Franklyn Farnum
- R.A.F. Officer
- Byron Foulger
- Herr Van Leyden
- Arno Frey
- Gestapo Captain
- Jack Gargan
- Underground Man
- Gwen Gaze
- Girl
- Steven Geray
- Henri Rader
- Eddie Hall
- Soldier at Victoria Cross Award Ceremony
- Keith Hitchcock
- Bobby
- Leyland Hodgson
- Joiner
- Eddie Kane
- Man at gambling table
- Fred Kohler Jr.
- S.S. Guard
- Jack Lee
- Babe Forrester
- Nelson Leigh
- Civilian
- George Lynn
- Under Officer
- George Magrill
- Nazi Pilot
- Alphonse Martell
- Assistant Croupier
- Lester Matthews
- Air Marshal
- John Meredith
- Engineer
- Peter Michael
- S.S. Guard
- Leonard Mudie
- MacPhail
- Alan Napier
- Col. Patterson
- Fred Nurney
- Army Captain
- Alexander Pollard
- Minor Role
- Georges Renavent
- Van der Wyn
- Henry Rowland
- Radio Operator
- H.P. Sanders
- Sir Douglas Wilson
- Cosmo Sardo
- Nightclub Party Guest
- Jeffrey Sayre
- Nightclub / Gambling Patron (uncredited)
- C. Montague Shaw
- Langly
- Reginald Sheffield
- Miller - Wilson's Butler
- Art Smith
- Dutch Pastor
- Arthur Space
- Staff Officer
- Wyndham Standing
- Bartender
- Robert R. Stephenson
- Gestapo Agent
- Tom Stevenson
- Lieutenant
- Evan Thomas
- Durkin
- Victor Travis
- Dutchman
- Charles Wagenheim
- Julius Hoffman - Florist
- Leo White
- Pierre - French Butler
- Robert B. Williams
- Radio Man
- Marek Windheim
- Croupier
- Frederick Worlock
- Von Ritter - Ministry of Information
- Constance Worth
- English Girl
- Wolfgang Zilzer
- Cripple
