Rene Farrand aka Arsene Lupin
Melvyn Douglas
Lorraine de Grissac
Virginia Bruce
A. Le Marchand - Detective (as Ien Wulf)
Ian Wolfe
Monelle
Tully Marshall
F.B.I. Special Agent
Jonathan Hale
Guard at Dock (uncredited)
George Davis
Detective (uncredited)
King Baggot
William Bailey
Party Guest (uncredited)
Edward Biby
Squad Car Driver (uncredited)
Sidney Bracey
Vasseur (uncredited)
Egon Brecher
Hotel Assistant Manager (uncredited)
Harvey Clark
Steve Emerson
Warren William
Reporter (uncredited)
Chester Clute
Detective Alois (uncredited)
Sidney D'Albrook
François - Butler (uncredited)
Frank Dawson
Woman Passenger at Dock (uncredited)
Helen Dickson
Gendarme (uncredited)
George Douglas
Man in Hotel Lobby (uncredited)
Jay Eaton
André - Horse Groom (uncredited)
Stanley Fields
Christian J. Frank
Truck Driver (uncredited)
Otto Fries
'Butch' Harron - Gang Leader (uncredited)
John Harmon
Count de Grissac
John Halliday
Telephone Operator (uncredited)
Ruth Hart
Plainclothes Detective (uncredited)
Dell Henderson
Fingerprint Man (uncredited)
Perry Ivins
Bill Watkins - Criminologist (uncredited)
Robert Emmett Keane
Inspector Hennessey (uncredited)
Joe King
Switchboard Operator (uncredited)
Priscilla Lawson
English Eddie (uncredited)
Frank Leigh
Mitchell Lewis
Tony Merlo
Sergeant (uncredited)
Robert Middlemass
Joe Doyle
Nat Pendleton
Man at Hotel Desk (uncredited)
Edmund Mortimer
Hotel Manager (uncredited)
Jack Norton
Bob O'Connor
Leonard Penn
Jean Perry
Lillian Rich
Burly Detective (uncredited)
William Royle
Man Leaving Hotel (uncredited)
Larry Steers
Harry Tyler
Jacques Vanaire
Georges Bouchet
Monty Woolley
Mr. Carter (uncredited)
Pierre Watkin
Radio Broadcaster (voice) (uncredited)
Frank Whitbeck
Alf
E. E. Clive
Prefect of Police
George Zucco
Duval
Rollo Lloyd
Ivan Pavloff
Vladimir Sokoloff
Sound Director
Douglas Shearer
Original Music Composer
Franz Waxman
Assistant Art Director
Edwin B. Willis
Characters
Maurice Leblanc
Director
George Fitzmaurice
Screenplay
James Kevin McGuinness
Story
Art Direction
Cedric Gibbons
Howard Emmett Rogers
George Harmon Coxe
Producer
John W. Considine Jr.
Editor
Ben Lewis
Stan Rogers
Wardrobe Designer
Dolly Tree
Director of Photography
George J. Folsey