Cast
Donald MacBride
Inspector John H. Bohlen
John F. Hamilton
Limpy
Byron Foulger
Ephraim Byrd (uncredited)
Walter Miller
Mac (uncredited)
Elliott Sullivan
Monk 'Warren'
Jonathan Hale
Inspector Henry Fernack
Bela Lugosi
Partner
Billy Franey
Street Shooting Witness (uncredited)
Edward Gargan
Police Sergeant (uncredited)
Donald Kerr
Card Player (uncredited)
Lal Chand Mehra
Cairo Express Office Clerk (uncredited)
Jack O'Shea
Spectator on Street (uncredited)
Lee Phelps
Police Sergeant Outside Bohlen's Office (uncredited)
Helene Reynolds
Anne Bitts
Thomas W. Ross
Professor Horatio T. Bitts
Stanley Blystone
Detective Sadler (uncredited)
Ralph Dunn
Police Sergeant (uncredited)
Pat O'Malley
Express Man (uncredited)
Sammy Stein
Policeman (uncredited)
William Haade
Helm Van Roon aka 'The Dutchman' (uncredited)
George Sanders
Simon Templar