Joan Crawford
— Frances Myles
Fred MacMurray
— Richard Myles
Conrad Veidt
— Hassert Seidel
Basil Rathbone
— Sig von Aschenhausen
Reginald Owen
— Dr. Mespelbrunn
Richard Ainley
— Peter Galt
Cecil Cunningham
— Countess
Ann Shoemaker
— Aunt Ellen
Sara Haden
— Aunt Hattie
Felix Bressart
— Mr. A. Werner
Bruce Lester
— Thornley
Johanna Hofer
— Frau Kleist
Lotte Palfi Andor
— Ottilie
George Aldwin
— Student (Uncredited)
Edit Angold
— German Woman (Uncredited)
Frank Arnold
— Poet at Frisky Rabbit (Uncredited)
Felix Basch
— Guide (Uncredited)
Frederick Bauer
— German Boy (Uncredited)
Eumenio Blanco
— Patron in Frisky Rabbit (Uncredited)
Walter Bonn
— German Guard (Uncredited)
Sven Hugo Borg
— German Guard (Uncredited)
Nina Borget
— Patron in Frisky Rabbit (Uncredited)
Matthew Boulton
— Constable Jones (Uncredited)
Helen Boyce
— Fat Dowager Dancing with Hassert (Uncredited)
Frank Brand
— German Boy (Uncredited)
Egon Brecher
— Gestapo Official (Uncredited)
Anthony Caruso
— Italian Border Sentry (Uncredited)
André Charlot
— Paris Cafe Manager (Uncredited)
Sonia Charsky
— Patron in Frisky Rabbit (Uncredited)
Jack Chefe
— Paris Cloakroom Attendant (Uncredited)