- Richard Cromwell
- Dr. Tom Brandon
- Rita Quigley
- Mary Davis
- John Miljan
- Jim Grosso
- Mary Ruth
- Betty O'Connor
- Herbert Rawlinson
- Police Chief
- Mary Gordon
- Mrs. McGonigle
- Donald Kerr
- Herbie
- Jack C. Smith
- Patrolman Dan O'Connor
- Richard Clarke
- Lenny
- Noel Cravat
- Little Frankie
- Arthur Space
- Butch
- Sparky
- Sparky the Dog
- Clyde Courtright
- Policeman
- Gordon De Main
- Plainclothesman
- John Elliott
- Desk Sergeant
- Forrest Taylor
- Ambulance Attendant
