Gary Cooper

Prof. Alvah Jesper

Lilli Palmer

Gina

Robert Alda

Pinkie

Vladimir Sokoloff

Polda

J. Edward Bromberg

Trenk

Marjorie Hoshelle

Ann Dawson

Ludwig Stössel

The German

Helene Thimig

Katerin Lodor

Dan Seymour

Marsoli

Marc Lawrence

Luigi

James Flavin

Col. Walsh

Patrick O'Moore

The Englishman

Charles Marsh

Erich

Yola d'Avril

First Nurse

Lex Barker

Robert Coote

Cronin

Hella Crossley

Elvira Curci

Claire Du Brey

Gil Perkins

Lotte Stein

Nurse

Victor Zimmerman

Dan Sheridan

British Adjutant