Obsazení a štáb Svetový sampion
Carl Brisson'One Round' Jack Sander Forrester HarveyThe Promoter Gordon HarkerJack's Trainer Clare GreetFortune Teller (uncredited) Tom HelmoreSpectator (uncredited) Alfred HitchcockMan-Dipping Attraction Worker (uncredited) / Režisér / Scénárista Alfred HitchcockMan-Dipping Attraction Worker (uncredited) / Režisér / Scénárista C. Wilfred ArnoldArt Direction Jack E. CoxDirector Of Photography Frank MillsAsistent režie W. Percy DayMatte Painter 
