- Tim Holt
- Clem Maitland
- Virginia Weidler
- Nicey
- Janet Shaw
- Gerry Lane
- Frank M. Thomas
- Police Chief Gordon H. Lane
- Robert Emmett Keane
- Commissioner Hugh Thomas
- Monte Montague
- Tom Hadley / Monte, a Henchman
- Don Brodie
- Frank 'Frankie' Dixon
- Ralf Harolde
- Joey Anderman, Roadhouse Owner
- Muriel Evans
- Fern, Joey's Girl
- Ace the Wonder Dog
- Ace
- Barbara Jo Allen
- Mrs. Thomas
- Lynton Brent
- Police Telephone Operator
- Steve Carruthers
- 2nd Medic
- Kernan Cripps
- Police Radio Dispatcher
- Phil Dunham
- Glove Salesman
- Edythe Elliott
- Mrs. Maitland
- Jack Gardner
- First Service Station Attendant
- Jack Gargan
- Reporter
- Bud Geary
- Policeman
- Chuck Hamilton
- Policeman
- Reed Howes
- Motorcycle Cop
- Warren Jackson
- Henchman
- Jane Keckley
- Mrs. Hadley - Tom's Mother
- Lew Kelly
- Jake, Shaw Mfg. Gateman
- Donald Kerr
- Photographer
- Lee Kohlmar
- Gus - the Night Watchman
- Bob Lafferty
- Lineup Man
- Tom London
- Detective Ryan
- Mary MacLaren
- Nicey's Mother
- Harold Miller
- Headwaiter
- Bruce Mitchell
- Nelson, Policeman at Lineup
- Edmund Mortimer
- Party Guest
- Horace Murphy
- 2nd Service Station Attendant
- Jack Rice
- Jewelry Store Owner
- Cyril Ring
- Second Glove Salesman
- Ronald R. Rondell
- Reporter
- Cy Schindell
- Butch - Joey's Henchman
- Ralph Stein
- Lineup Man
- Brick Sullivan
- Policeman
