1938
Rene Farrand aka Arsene Lupin
Lorraine de Grissac
Steve Emerson
Count de Grissac
Joe Doyle
Georges Bouchet
Alf
Prefect of Police
Duval
Ivan Pavloff
A. Le Marchand - Detective (as Ien Wulf)
Monelle
F.B.I. Special Agent
Guard at Dock (uncredited)
Party Guest (uncredited)
Vasseur (uncredited)
Hotel Assistant Manager (uncredited)
Reporter (uncredited)
Detective Alois (uncredited)
François - Butler (uncredited)
Woman Passenger at Dock (uncredited)
Gendarme (uncredited)
Man in Hotel Lobby (uncredited)
André - Horse Groom (uncredited)
Detective (uncredited)
Fingerprint Man (uncredited)
Bill Watkins - Criminologist (uncredited)
Inspector Hennessey (uncredited)
Switchboard Operator (uncredited)
English Eddie (uncredited)
Sergeant (uncredited)
Hotel Manager (uncredited)
Burly Detective (uncredited)
Radio Broadcaster (voice) (uncredited)