Dennis Morgan

Character: Paul Taggart

Viveca Lindfors

Character: Christine Lund Lestrac

Anthony Caruso

Character: Nikki

William Conrad

Character: Farnsworth

Dorothy Malone

Character: Miriam

John Banner

Character: Jacques Lestrac

Bruce Bennett

Character: Henderson

Victor Francen

Character: Police Inspector Beauvais

Eduardo Ciannelli

Character: Firago

Tom D'Andrea

Character: Gus Franklin

Konstantin Shayne

Character: Pablo

Jean De Briac

Character: Lurcat

Joseph Buloff

Character: Bolyanov

Henry Rowland

Character: Hermann Zinzer

Luis van Rooten

Character: Geran

Louis Mercier

Character: Marcel

Clyde Cook

Character: Cockney Bartender

George Davis

Character: French Waiter

Marcelle Corday

Character: Elise, Pablo's housekeeper

Douglas Kennedy

Character: Steve

Alex Akimoff

Character: Station Master (uncredited)

Marjorie Bennett

Character: Pablo's Model (uncredited)

Paul Bryar

Character: Detective on Train (uncredited)

Denise Darcel

Character: Bar Singer (uncredited)

Marcel De La Brosse

Character: Gendarme Outside Hotel (uncredited)

Curt Furburg

Character: Janitor (uncredited)

Torben Meyer

Character: Elderly Frenchman (uncredited)

Ray Montgomery

Character: Soldier (uncredited)

Alfred Paix

Character: Street Artist (uncredited)

Paul Panzer

Character: (uncredited)

George Sorel

Character: Man on Phone (uncredited)

Felipe Turich

Character: Victor (uncredited)

Jacques Villon

Character: Student (uncredited)

Richard Walsh

Character: Soldier (uncredited)

Joanee Wayne

Character: Gaby (uncredited)

Lottie Williams

Character: American Woman Seeking Room (uncredited)