On screen
Cast
27 credited performers
Bela Lugosi
Prof. Frederick Brenner aka Karl Wagner
John Archer
Richard Dennison
Wanda McKay
Judy Malvern
Tom Neal
Frankie Mills
Vince Barnett
Charley
Artwork unavailable
Anna Hope
Mrs. Brenner
John Berkes
Fingers Dolan
J. Farrell MacDonald
Capt. Mitchell
Dave O'Brien
Det. Pete Crawford
Artwork unavailable
Lucille Vance
Mrs. Malvern
Lew Kelly
Doc Brooks
Wheeler Oakman
"Trigger" Stratton
Artwork unavailable
Ray Miller
The Big Tramp
George Eldredge
Det. Thompson (uncredited)
Eddie Kane
Police Chief Martin (uncredited)
Harry 'Snub' Pollard
Knocked-out Motorist (uncredited)
Bernard Gorcey
Shopkeeper (uncredited)
Willy Castello
Jeweler (uncredited)
Bob Reeves
Henchman (unconfirmed) (uncredited)
Walter McGrail
Coroner (uncredited)
Jack Kenney
Usher (uncredited)
Artwork unavailable
Ralph Littlefield
Cards-player Tramp (uncredited)
Artwork unavailable
Pat Costello
Tramp questioned by Richard (uncredited)
Eddie Hall
Tramp playing checkers at 'Friendly Mission' (uncredited)
Theodore Lorch
Tramp Playing Checkers at Friendly Mission (uncredited)
Victor Adamson
Tramp (uncredited)
Artwork unavailable
Bobby Stone
Newsboy (uncredited)