Patricia Morison
— Jarmilla Hanka
John Carradine
— Reinhardt Heydrich
Alan Curtis
— Karel Vavra
Howard Freeman
— Heinrich Himmler
Ralph Morgan
— Jan Hanka
Edgar Kennedy
— Nepomuk - the Hermit
Ludwig Stössel
— Herman Bauer, bugomaster
Al Shean
— Father Cemlanek
Elizabeth Russell
— Maria Bartonek - Anton's Wife
Jimmy Conlin
— Dvorak - the Shopkeeper
Ava Gardner
— Franciska Pritric (uncredited)
Natalie Draper
— Julia Petschek
Vicky Lane
— Student
Blanche Yurka
— Frau Anna Hanka
Nellie Anderson
— Old Lady Masaryk (uncredited)
Richard Bailey
— Anton Bartonek (uncredited)
Lester Dorr
— Sergeant (uncredited)
Leatrice Joy Gilbert
— Katy Chotnick (uncredited)
John Good
Frank Hagney
— Engineer (uncredited)
Ernst Hauessermann
Johanna Hofer
Betty Jaynes
Victor Kilian
— Janek
Laurie Lane
Adolf E. Licho
Emmett Lynn
— Germak (uncredited)
George Lynn
