Cast
Olin Howland
The Professor
Harry Depp
Customer (uncredited)
Jack Egan
Reporter (uncredited)
William Haade
Dynamo (uncredited)
Harry Harvey
Pedestrian (uncredited)
Cyril Ring
Diner (uncredited)
J. Carrol Naish
Jack Venner
Thomas W. Ross
Magistrate
Charles Cahill Wilson
District Attorney McNamara
Eddie Bruce
Cameraman (uncredited)
Joan Woodbury
Margie Dove
Al Hill
Jerry
Lester Dorr
Little Man (uncredited)
Edward Earle
Assistant District Attorney Hayes (uncredited)
Eddie Fetherston
Reporter (uncredited)
Walter Soderling
Blind Man (uncredited)
Billy Wayne
Cabbie (uncredited)
Macdonald Carey
Dr. Timothy Kane, a.k.a. "Dr. Broadway"
Spencer Charters
Oscar Titus
Mary Gordon
Broadway Carrie
John Hamilton
Inspector (uncredited)
Howard M. Mitchell
Spectator (uncredited)
Arthur Loft
Captain Mahoney
Gerald Mohr
Red
Phil Arnold
Hershel, newsboy (uncredited)
Kernan Cripps
Sergeant (uncredited)
Milton Kibbee
Patient (uncredited)
Jack Norton
Drunk (uncredited)
Richard Lane
Patrick Doyle
Warren Hymer
Maxie the Goat
Donald Kerr
Photographer (uncredited)
George Turner
Kid O'Regan (uncredited)
Eduardo Ciannelli
Vic Telli (as Edward Cianelli)
Sid Melton
Louie La Conga (as Sidney Melton)
Jay Novello
Greeny
John Gallaudet
Al
Don Brodie
Customer (uncredited)
Edward Hearn
Jim, a Policeman (uncredited)
Jean Phillips
Connie Madigan