Sidney Fox

Mlle. Camille L'Espanaye

Bela Lugosi

Dr. Mirakle

Leon Ames

Pierre Dupin

Betty Ross Clarke

Mme. L'Espanaye

Brandon Hurst

Prefect of Police

D'Arcy Corrigan

Morgue Keeper

Noble Johnson

Janos The Black One

Arlene Francis

Woman of the Streets

Ted Billings

Sideshow Spectator (uncredited)

Herman Bing

Franz Odenheimer (uncredited)

Agostino Borgato

Alberto Montani (uncredited)

Iron Eyes Cody

Indian at Sideshow (uncredited)

Christian J. Frank

Gendarme Using Snuff (uncredited)

Charles Gemora

Erik, the Gorilla (uncredited)

Harry Holman

Victor Albert Adolph Jules Hugo Louis Dupont (uncredited)

Torben Meyer

The Dane (uncredited)

Monte Montague

Workman / Gendarme (uncredited)

Tempe Pigott

Crone (uncredited)

Michael Visaroff

Mirakle's Sideshow Barker (uncredited)

Polly Ann Young

Girl (uncredited)