Dr. Timothy Kane / Dr. Broadway
Connie Madigan
Vic Telli (as Edward Cianelli)
Police Sgt. Patrick Doyle
Jack Venner
Margie Dove
Capt. Mahoney
Maxie the Goat
Marty Weber
Louie La Conga (as Sidney Melton)
Red
The Professor
Broadway Carrie
Greeny
Oscar Titus
District Attorney McNamara
Magistrate
Benny
The professor
Al
Jerry
Assistant District Attorney Hayes
Dynamo
Hershel, newsboy
Clerk
Stooge
Customer
Diner
Weasel-faced man
Customer
Kid O'Regan
Little man
Sinister man
Blind Man
Sergeant
Inspector
Patient
Cameraman
Cabbie
Drunk
Jim, policeman
Tom, relief policeman
Spectator
Pedestrian
Policeman
Reporter
Reporter
Novel
Screenplay
Director
Sound Recordist
Director of Photography
Associate Producer
Editor
Music Director
Art Direction
Art Direction
Assistant Director
Sound Recordist