Keenan Wynn
Police Sgt. Jumbo Culdane
Robert Burton
Police Capt. Bill Williams
Fred Graham
Motor Squad Duty Sgt. Payne
Roy Engel
Police Sergeant Instructor at Academy
Robert Foulk
Police Sergeant at Roll Call
Forbes Murray
Official at Police Graduation
Harlan Warde
Police Switchboard Operator (edited from He Walked by Night (1948))