- Richard Rober
- Father Callahan
- Bruce Cabot
- Mr. Hellman
- Allene Roberts
- Emily Brooks
- Mona Knox
- June Travers
- Leonard Nimoy
- Paul 'Monk' Baroni
- Jack Larson
- Angelo
- Budd Jaxon
- Knuckles
- Archer MacDonald
- Pete
- Kathleen Freeman
- Maria Baroni
- Joseph Mell
- Gino Baroni
- Paul Maxey
- Al Petry
- Stuart Randall
- Mr. Moore
- Wayne Mallory
- Tony
- Ted Avery
- Joey
- Madelynn Broder
- Little Girl in Church
- John Alban
- Nightclub Patron
- Oscar Blank
- Boxing Match Spectator
- Phil Bloom
- Trainer
- Chet Brandenburg
- Congregation Member
- John Breen
- Cornerman
- William Cabanne
- Seattle Wildcat
- Maurice Cass
- Pawnbroker
- James Conaty
- Nightclub Patron
- Karl 'Killer' Davis
- Boxing Match Spectator
- Gil Frye
- Ring Announcer
- Robert Garvin
- Clerk
- Joseph Glick
- Boxing Match Spectator
- Bennie Goldberg
- Boxing Match Spectator
- Joe Gray
- Fighter
- Al Hill
- Art Chefe's Fight Manager
- Richard LaMarr
- Boxing Match Spectator
- Thomas Martin
- Waiter
- Jimmy O'Gatty
- Manager
- Harvey Parry
- Referee
- Charles Perry
- Cornerman / Masseur (uncredited)
- Joe Ploski
- Boxing Match Spectator
- Cosmo Sardo
- Nightclub Patron
- Carl Sklover
- Boxing Match Spectator
- Jack Stoney
- Referee
- Frankie Van
- Referee
