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