Cast
Lillian Rich
Telephone Operator (uncredited)
Melvyn Douglas
Rene Farrand aka Arsene Lupin
Nat Pendleton
Joe Doyle
Ian Wolfe
A. Le Marchand - Detective (as Ien Wulf)
Harvey Clark
Hotel Assistant Manager (uncredited)
Robert Middlemass
Sergeant (uncredited)
William Royle
Burly Detective (uncredited)
Harry Tyler
Reporter (uncredited)
Monty Woolley
Georges Bouchet
E. E. Clive
Alf
Rollo Lloyd
Duval
Chester Clute
Reporter (uncredited)
Sidney D'Albrook
Detective Alois (uncredited)
Jay Eaton
Man in Hotel Lobby (uncredited)
Virginia Bruce
Lorraine de Grissac
Vladimir Sokoloff
Ivan Pavloff
Stanley Fields
André - Horse Groom (uncredited)
Christian J. Frank
Detective (uncredited)
Robert Emmett Keane
Bill Watkins - Criminologist (uncredited)
Pierre Watkin
Mr. Carter (uncredited)
King Baggot
Detective (uncredited)
Egon Brecher
Vasseur (uncredited)
George Douglas
Gendarme (uncredited)
John Harmon
'Butch' Harron - Gang Leader (uncredited)
Priscilla Lawson
Switchboard Operator (uncredited)
Leonard Penn
Reporter (uncredited)
George Zucco
Prefect of Police
Sidney Bracey
Squad Car Driver (uncredited)
Otto Fries
Truck Driver (uncredited)
Frank Leigh
English Eddie (uncredited)
Jack Norton
Hotel Manager (uncredited)
Warren William
Steve Emerson
George Davis
Guard at Dock (uncredited)
Dell Henderson
Plainclothes Detective (uncredited)
Larry Steers
Man Leaving Hotel (uncredited)
John Halliday
Count de Grissac
Tully Marshall
Monelle
Jonathan Hale
F.B.I. Special Agent
William Bailey
Detective (uncredited)
Joe King
Inspector Hennessey (uncredited)
Mitchell Lewis
Detective (uncredited)