Charles Boyer as Paul Dumond

Jean Arthur as Irene Vail

Leo Carrillo as "The Great Cesare"

Colin Clive as Bruce Vail

Ivan Lebedeff as Michael Browsky

George Meeker as Mr. Norton

Lucien Prival as Private Detective

George Davis as Maestro

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

Adrienne D'Ambricourt as French Woman (uncredited)

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

Carlyle Moore Jr. as Wireless Operator (uncredited)

Dennis O'Keefe as Restaurant Patron (uncredited)

June Preston as Little Girl with Dog (uncredited)

Georges Renavent as Insp. Millard (uncredited)

Señor Wences as 'Coco' Hand Trick Performer (uncredited)

Joseph E. Bernard as

Jeanne Blanche as

Barlowe Borland as

Harvey Clark as

Dora Clement as

Harry Depp as

Edward Earle as

Franklyn Farnum as

Byron Foulger as Vail Employee Reading from Newspaper (uncredited)

Roger Gray as

George Humbert as

Payne B. Johnson as

Tetsu Komai as

Rollo Lloyd as

John Marston as

Louis Mercier as

Martha Merrill as

Helene Millard as

Jack Mulhall as

David Newell as

Robert Parrish as

Russ Powell as

Jack Richardson as

Tom Ricketts as

James Sheridan as

Adele St. Mauer as

William Stack as

Amzie Strickland as Restaurant Patron (uncredited)

Pierre Watkin as

Charles Williams as