- Anton Walbrook
- Karel Langer
- Margaretta Scott
- Manuela
- Mary Morris
- Sarah Duboste
- Reginald Tate
- Ricardi
- Peter Sinclair
- Jock Sinclair
- David Horne
- Dr. Duboste
- Hartley Power
- Colonel Bagley
- John McLaren
- Pete (Canadian)
- Joseph Almas
- Franz
- Charles Victor
- Bourdille
- Sybille Binder
- Erna (False Duboste)
- Dennis Arundell
- Galzani
- Paul Demel
- August
- David Baxter
- Carlos
- Paul Bonifas
- French Mayor
- Margaret Emden
- Mrs. Morgan
- Jan Van Loewen
- Pierre - Guard Mobile
- Paul Sheridan
- Lt. Gerard
- Gwen Bateman
- Nurse
- Henry Morrell
- Treville
- Stuart Lindsell
- Colonel Appleby
- André Randall
- French General
- Carl Jaffe
- German General
- Roger Snowdon
- Italian Barber
- Orlando Martins
- Jeremiah
- Robert Arden
- American Sergeant
- Harold Berens
- Ali
- Glyn Rowland
- Julian
- Marie Ault
- Hotelier
- Victor Beaumont
- German Soldier
- Cecil Bevan
- Servant at Charity Party
- Harold Lang
- Soldier
- Tony Mendleson
- German Officer at Meeting
- Peter Noble
- Colonel Bagley's Adjutant
- Pat Ryan
- German Officer at Meeting
