Peter Ustinov
as Jules
Humphrey Bogart
as Joseph
Leo Carroll
as Felix Ducotel
Aldo Ray
as Albert
Joan Bennett
as Amelie Ducotel
Basil Rathbone
as Andre Trochard
John Baer
as Paul Trochard
Gloria Talbott
as Isabelle Ducotel
Lea Penman
as Mme. Parole
John Smith
as Medical Officer Arnaud