- Scott Brady
- Jimmy Weston
- Anabel Shaw
- Sally Rivers
- James Millican
- Charles 'Tug' Martin
- Mary Meade
- Birdie Bronson
- Charles D. Brown
- Victor 'Doc' Fuller
- Cy Kendall
- Tiny Reed
- John Indrisano
- Johnny Hart
- Robert Bice
- Navy Commander Harris
- John Hamilton
- Admiral in Harris' Office
- John Doucette
- Dunkle
- Cliff Clark
- CPO Mike Burke
- Bill Kennedy
- Al Barton
- Tommy Garland
- Paddy Dillon
- Dave Shilling
- Whitey, Dillon's Trainer
- Renny McEvoy
- Matt McGuire
- Don Forbes
- TV Sportscaster
- Ralph Dunn
- Gus
- Eddie Dunn
- Police Captain
- Barbara Freking
- Autograph Hound
- Angie Garcio
- Fighter
- John Garcio
- Fighter
- Jerry McSwain
- Fighter
- Bob Perry
- Final Referee
- Charles Regan
- Referee Charlie Regan
