- Ralph Meeker
- Chuck O'Flair
- Sally Forrest
- Mary Hardley
- Keenan Wynn
- Jumbo Culdane
- Robert Horton
- Russ Hardley
- James Craig
- Lt. Redmon
- Elaine Stewart
- Jane Anderson
- Jeff Richards
- Harry Whenlon
- Robert Burton
- Capt. Bill Williams
- Jonathan Cott
- Truck Driver
- William Campbell
- Companion
- Fred Graham
- Sgt. Payne
- George Barrows
- Henchman with Rifle
- Margaret Bert
- Rural Driver's Wife
- Robert Carson
- Homicide Detective
- Phil Chambers
- Police First Sergeant
- John Close
- Police Lieutenant
- Chuck Connors
- Deputy Sheriff
- Fred Datig Jr.
- Police Candidate
- Ann Doran
- Police Dispatcher
- Michael Dugan
- Policeman
- Roy Engel
- Instructor at Academy
- Shirley Falls
- Waitress
- Robert Foulk
- Sergeant at Roll Call
- Clem Fuller
- Rural Driver
- Marjorie Garretson
- Witness
- Alvin J. Gordon
- Truck Driver Mug
- Jackson Halliday
- Chemist
- Bill Hickman
- Motorcycle Officer
- Ray Hyke
- Young Cowhand
- Noelle Kent
- Blonde Nurse
- Mary Lawrence
- Girl
- Rudy Lee
- Mike
- William Lewin
- Policeman
- Carey Loftin
- Policeman
- Tyler McVey
- Chief of Police
- George Meader
- Witness
- Frank Mills
- Prisoner Being Booked
- Forbes Murray
- Official at Police Graduation
- Gil Perkins
- Man in Warehouse
- Frank Peters
- Policeman
- Lee Phelps
- Police Lab Man
- Robert Phillips
- Henchman
- Dennis Ross
- Boy
- John Rosser
- Policeman
- Almira Sessions
- Nurse
- George Sherwood
- Supply Sergeant
- William Tannen
- Officer Kane
- Harlan Warde
- Switchboard Operator
- Frank Wilcox
- Capt. Stark
