Dr. Timothy Kane, a.k.a. "Dr. Broadway"

Connie Madigan

Jack Venner

Patrick Doyle

Vic Telli (as Edward Cianelli)

Margie Dove

Captain Mahoney

Maxie the Goat

Marty

Louie La Conga (as Sidney Melton)

The Professor

Red

Benny

Magistrate

District Attorney McNamara

Oscar Titus

Broadway Carrie

Greeny

Al

Jerry

Hershel, newsboy (uncredited)

Clerk (uncredited)

Customer (uncredited)

Cameraman (uncredited)

Sergeant (uncredited)

Weasel-Faced Man (uncredited)

Customer (uncredited)

Little Man (uncredited)

Assistant District Attorney Hayes (uncredited)

Reporter (uncredited)

Reporter (uncredited)

Western Union Messenger (uncredited)

Dynamo (uncredited)

Inspector (uncredited)

Sinister Man (uncredited)

Pedestrian (uncredited)

Jim, a Policeman (uncredited)

Pool Player (uncredited)

Photographer (uncredited)

Patient (uncredited)

Spectator (uncredited)

Drunk (uncredited)

Stooge (uncredited)

Tom, Relief Policeman (uncredited)

Diner (uncredited)

Policeman (uncredited)

Clerk (uncredited)

Blind Man (uncredited)

Kid O'Regan (uncredited)

Cabbie (uncredited)

Phony Patient (uncredited)