 Shemp HowardRameses - Prizefighter | Rameses - Prizefighter |
 Charley RogersProfessor Periwinkle (as Charles Rogers) | Professor Periwinkle (as Charles Rogers) |
 Robert B. WilliamsJonesy | Jonesy |
| MMarilyn JohnsonRameses' Fiancee | Rameses' Fiancee |
 Heinie ConklinReferee (uncredited) | Referee (uncredited) |
| LLew DavisRing Announcer (uncredited) | Ring Announcer (uncredited) |
 Larry FineProfessor Periwinkle (archive footage) (uncredited) | Professor Periwinkle (archive footage) (uncredited) |
 Arthur HousmanFight Timekeeper (archive footage) (uncredited) | Fight Timekeeper (archive footage) (uncredited) |
 Johnny KascierKilduff's Trainer in Ring (uncredited) | Kilduff's Trainer in Ring (uncredited) |
 Sam LufkinSpectator (uncredited) | Spectator (uncredited) |
 Frank MillsSpectator (uncredited) | Spectator (uncredited) |
| JJoe PalmaKiller Kilduff (uncredited) | Killer Kilduff (uncredited) |
| WWally RoseScarred Fighter (uncredited) | Scarred Fighter (uncredited) |
 Victor TravisSpectator with Toupee (uncredited) | Spectator with Toupee (uncredited) |
 John TyrrellSpud McGurn (uncredited) | Spud McGurn (uncredited) |
| HHarry WatsonKid in Fight Crowd (archive footage) (uncredited) | Kid in Fight Crowd (archive footage) (uncredited) |
 Blackie WhitefordFighter (uncredited) | Fighter (uncredited) |
 Al ThompsonRingside Spectator with Cigar (uncredited) | Ringside Spectator with Cigar (uncredited) |