Dr. Marais
Insp. Bonnard
Jeanette
Prof. Paul Dupin
Yvonne (as Allyn McLerie)
Jacques the One-Eyed
Arlette
Camille
Georges Brevert
Rene the Knife-thrower
LeBon (as Rolphe Sedan)
Wardrobe Woman
Maurice
Show Spectator (uncredited)
Gendarme (uncredited)
Barfly (uncredited)
Vendor (uncredited)
Circus Manager (uncredited)
Concierge (uncredited)
Lodger (uncredited)
Marie (uncredited)
