as Dubois

as Police Commissioner Robert Renard

as Tracing Service Clerk

as Grotier (uncredited)

as Alphonse

as Joubert

as Jerome Kitzel

as Cognac Pete

as La Badie

as John Mudd (uncredited)

as Monsieur Malaquaise

as Louis Foral

as Purser (uncredited)

as Jacques Carnet

as Guillaumin

as Father Barraud (uncredited)

as Prof. Romaine (uncredited)

as Prof. Roland Pavin

as Antique Dealer

as Louis Chabonet

as Edward Durant

as Count D'Arignon

as Police Inspector at Sophie's Death (uncredited)