- Sally Eilers
- Elizabeth Thomas
- Paul Kelly
- Jim Barnes
- Larry J. Blake
- Larry Craine
- Maurice Murphy
- Danny Thomas
- Morgan Conway
- Inspector Donohue
- David Oliver
- Detective Branch
- Lucile Gleason
- 'Ma' Hutchins
- Peggy Bermer
- Smitty
- James Blaine
- Detective Saunders
- Ralph Brooks
- Cab Driver
- Howard Christie
- Larkin
- Dora Clement
- Reception Clerk
- Corky
- Inspector ( the dog )
- Franco Corsaro
- Headwaiter
- Hal K. Dawson
- Tommy Tucker
- John Dawson
- Cab Driver
- Jack Egan
- Secretary
- Billy Engle
- Nightclub Waiter
- Billy Evans
- Witness
- Eddie Fetherston
- Ambulance Surgeon
- Jack Gardner
- Cab Driver
- Eleanor Hansen
- Nightclub Singer
- Eddie Kane
- Randolph
- Joe Kenny
- Parking Attendant
- Tony Merlo
- Waiter
- Monte Montague
- Guard
- Edmund Mortimer
- Operating Surgeon
- Jason Robards Sr.
- Surgeon
- Frances Robinson
- Nurse
- Betty Roche
- Nurse
- William Royle
- Boylan
- Edwin Stanley
- Ballistics Expert
- Marilyn Stuart
- Nurse
- Charles Sullivan
- Reed
- Ray Turner
- Elevator Boy
- Beryl Wallace
- Hat Check Girl
- Billy Young
- Cab Driver
