- Sam Lufkin - Spectator (uncredited)
- Frank Mills - Spectator (uncredited)
- Joe Palma - Killer Kilduff (uncredited)
- Wally Rose - Scarred Fighter (uncredited)
- Victor Travis - Spectator with Toupee (uncredited)
- John Tyrrell - Spud McGurn (uncredited)
- Harry Watson - Kid in Fight Crowd (archive footage) (uncredited)
- Blackie Whiteford - Fighter (uncredited)
- Al Thompson - Ringside Spectator with Cigar (uncredited)
- Jules White
- Moe Howard
- Jack White
- Larry Fine
- Curly Howard
Shemp Howard interpreta a Rameses - Prizefighter en la película.
Charley Rogers interpreta a Professor Periwinkle (as Charles Rogers) en la película.
Robert B. Williams interpreta a Jonesy en la película.
Marilyn Johnson interpreta a Rameses' Fiancee en la película.
Heinie Conklin interpreta a Referee (uncredited) en la película.
Lew Davis interpreta a Ring Announcer (uncredited) en la película.
Larry Fine interpreta a Professor Periwinkle (archive footage) (uncredited) en la película.
Arthur Housman interpreta a Fight Timekeeper (archive footage) (uncredited) en la película.
Johnny Kascier interpreta a Kilduff's Trainer in Ring (uncredited) en la película.
Sam Lufkin interpreta a Spectator (uncredited) en la película.
Frank Mills interpreta a Spectator (uncredited) en la película.
Joe Palma interpreta a Killer Kilduff (uncredited) en la película.
Wally Rose hace el papel de Scarred Fighter (uncredited).
Victor Travis interpreta a Spectator with Toupee (uncredited) en la película.
John Tyrrell interpreta a Spud McGurn (uncredited) en la película.
Harry Watson interpreta a Kid in Fight Crowd (archive footage) (uncredited) en la película.
Blackie Whiteford interpreta a Fighter (uncredited) en la película.
Al Thompson hace el papel de Ringside Spectator with Cigar (uncredited).
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