Sidney Toler as Charlie Chan

Harold Huber as Police Inspector Marcel Spivak

Pedro de Cordoba as Antoine

Lynn Bari as Marie Dubon

Richard Clarke as Tony Madero

Dorothy Tree as Charlotte Ronnell

Noel Madison as Belescu

Leo G. Carroll as Louis Santelle

C. Henry Gordon as Prefect of Police J. Romaine

Louis Mercier as Gentleman Max

George Davis as Alex

Barbara Leonard as Lola

Douglass Dumbrille as B. Petroff (as Douglas Dumbrille)

Adrienne D'Ambricourt as Hotel Proprietress

Harry Fleischmann as Baptiste

Lon Chaney Jr. as Pierre

Eugene Borden as Gendarme

Frederick Vogeding as Captain

André Cheron as Man wearing a robe in the hallway

Ann Codee as Complainant at Police

Albert Conti as Travel Agency Manager

Gino Corrado as Proprietor of Wine Cellar

Jean De Briac as Puppeteer

Jean Del Val as French Cabby

Fred Farrell as Minor Role

Constant Franke as Officer

Arno Frey as Pilot

John George as Victor the Gypsy, gangland bistro patron (cameo extra)

Helen Giere as Minor Role

Paul Irving as Doctor

Jeanne Lafayette as French Girl

Michael Mark as Mechanic

Alphonse Martell as Gendarme

Alberto Morin as Clerk

Nita Pike as Telephone Operator

Albert Pollet as Cabby

Frank Puglia as Gendarme at Steamship Office

Joseph Romantini as Gendarme

Rolfe Sedan as Hotel Clerk

Tom Seidel as Phillip

Lester Sharpe as Market Man

George Sorel as Plainclothesman

Larry Steers as Man Leaving Paris

Jacques Vanaire as Gendarme

Veola Vonn as French Girl

Poppy Wilde as One of Petroff's Girlfriends

Marek Windheim as Cabby