Charles Boyer
Paul Dumond

Jean Arthur
Irene Vail

Leo Carrillo
"The Great Cesare"

Colin Clive
Bruce Vail

Ivan Lebedeff
Michael Browsky

George Meeker
Mr. Norton

Lucien Prival
Private Detective

George Davis
Maestro

Bobby Barber
Paul - Waiter at Victor's (uncredited)

Adrienne D'Ambricourt
French Woman (uncredited)

Tim Holt
S.O.S. Radio Operator (uncredited)

Carlyle Moore Jr.
Wireless Operator (uncredited)

Dennis O'Keefe
Restaurant Patron (uncredited)

Georges Renavent
Insp. Millard (uncredited)

Joseph E. Bernard

Barlowe Borland

Harvey Clark

Dora Clement

Harry Depp

Edward Earle

Franklyn Farnum

Byron Foulger
Vail Employee Reading from Newspaper (uncredited)

George Humbert

Tetsu Komai

Rollo Lloyd

John Marston

Helene Millard

Jack Mulhall

David Newell

Robert Parrish

Russ Powell

Jack Richardson

Tom Ricketts

James Sheridan

William Stack

Amzie Strickland
Restaurant Patron (uncredited)

Pierre Watkin

Charles Williams