Réalisation: Charlie Chaplin
Pour se faire un peu d'argent, un vagabond entre dans une salle d'entrainement de boxe pour se proposer comme partenaire d'entraînement d'un champion. Au rythme où le champion épuise ses partenaires, le vagabond en vient vite à regretter son audace.
Charlie Chaplin
Challenger
Edna Purviance
Trainer's Daughter
Ernest Van Pelt
Spike Dugan
Lloyd Bacon
Second Sparring Partner / Exerciser in Gym / Referee
Leo White
Crooked gambler
Carl Stockdale
Sparring Partner
Billy Armstrong
Sparring Partner
Paddy McGuire
Sparring Partner
Bud Jamison
Bob Uppercut, Champion
Ben Turpin
Ringside vendor
Fred Windemere
Cop
Henry Youngman
Bit Role
Gilbert M. Anderson
Enthusiastic Fan (uncredited)
Charlie Chaplin
Challenger
Edna Purviance
Trainer's Daughter
Ernest Van Pelt
Spike Dugan
Lloyd Bacon
Second Sparring Partner / Exerciser in Gym / Referee
Leo White
Crooked gambler
Carl Stockdale
Sparring Partner
Billy Armstrong
Sparring Partner
Paddy McGuire
Sparring Partner
Bud Jamison
Bob Uppercut, Champion
Ben Turpin
Ringside vendor
Fred Windemere
Cop
Henry Youngman
Bit Role
Gilbert M. Anderson
Enthusiastic Fan (uncredited)
Charlie Chaplin
Challenger
Edna Purviance
Trainer's Daughter
Ernest Van Pelt
Spike Dugan
Lloyd Bacon
Second Sparring Partner / Exerciser in Gym / Referee
Leo White
Crooked gambler
Carl Stockdale
Sparring Partner
Billy Armstrong
Sparring Partner
Paddy McGuire
Sparring Partner
Bud Jamison
Bob Uppercut, Champion
Ben Turpin
Ringside vendor
Fred Windemere
Cop
Henry Youngman
Bit Role
Gilbert M. Anderson
Enthusiastic Fan (uncredited)