Anna Neagle
Odette
Trevor Howard
Captain Peter Churchill
Marius Goring
Colonel Henri
Peter Ustinov
Lt. Alex Rabinovich
Bernard Lee
Jack
Maurice Buckmaster
Himself
Alfred Schieske
Camp Commandant
Gilles Quéant
Jacques (as Gilles Queant)
Marianne Walla
S.S. Wardress
Fritz Wendhausen
Colonel (as F.R. Wendhousen)
Wolf Frees
Major (uncredited)
Liselotte Goettinger
German POW Camp Officer (uncredited)
Marie Burke
Mme. Gliere (uncredited)