Kadro (52)
Melvyn DouglasRene Farrand aka Arsene Lupin
Virginia BruceLorraine de Grissac
Warren WilliamSteve Emerson
John HallidayCount de Grissac
Nat PendletonJoe Doyle
Monty WoolleyGeorges Bouchet
E. E. CliveAlf
George ZuccoPrefect of Police
Rollo LloydDuval
Vladimir SokoloffIvan Pavloff
Ian WolfeA. Le Marchand - Detective (as Ien Wulf)
Tully MarshallMonelle
Jonathan HaleF.B.I. Special Agent
George DavisGuard at Dock (uncredited)
King BaggotDetective (uncredited)
William BaileyDetective (uncredited)
Edward BibyParty Guest (uncredited)
Sidney BraceySquad Car Driver (uncredited)
Egon BrecherVasseur (uncredited)
Harvey ClarkHotel Assistant Manager (uncredited)
Chester CluteReporter (uncredited)
Sidney D'AlbrookDetective Alois (uncredited)Frank DawsonFrançois - Butler (uncredited)
Helen DicksonWoman Passenger at Dock (uncredited)
George DouglasGendarme (uncredited)
Jay EatonMan in Hotel Lobby (uncredited)
Stanley FieldsAndré - Horse Groom (uncredited)
Christian J. FrankDetective (uncredited)
Otto FriesTruck Driver (uncredited)
John Harmon'Butch' Harron - Gang Leader (uncredited)Ruth HartTelephone Operator (uncredited)
Dell HendersonPlainclothes Detective (uncredited)
Perry IvinsFingerprint Man (uncredited)
Robert Emmett KeaneBill Watkins - Criminologist (uncredited)
Joe KingInspector Hennessey (uncredited)
Priscilla LawsonSwitchboard Operator (uncredited)
Frank LeighEnglish Eddie (uncredited)
Mitchell LewisDetective (uncredited)Tony MerloParty Guest (uncredited)
Robert MiddlemassSergeant (uncredited)Edmund MortimerMan at Hotel Desk (uncredited)
Jack NortonHotel Manager (uncredited)Bob O'ConnorGendarme (uncredited)
Leonard PennReporter (uncredited)Jean PerryGendarme (uncredited)
Lillian RichTelephone Operator (uncredited)
William RoyleBurly Detective (uncredited)
Larry SteersMan Leaving Hotel (uncredited)
Harry TylerReporter (uncredited)Jacques VanaireGendarme (uncredited)
Pierre WatkinMr. Carter (uncredited)Frank WhitbeckRadio Broadcaster (voice) (uncredited)