Both Jack Sander and Bob Corby are boxers in love with Mabel. Jack and Mabel wed, but their marriage is flat. The young wife looks to Bob for comfort.
| Actor | Role |
|---|---|
 Carl Brisson'One Round' Jack Sander | 'One Round' Jack Sander |
| LLillian Hall-DavisMabel | Mabel |
 Ian HunterBob Corby | Bob Corby |
| FForrester HarveyThe Promoter | The Promoter |
 Harry TerryThe Showman | The Showman |
 Gordon HarkerJack's Trainer | Jack's Trainer |
 Clare GreetFortune Teller (uncredited) | Fortune Teller (uncredited) |
 Tom HelmoreSpectator (uncredited) | Spectator (uncredited) |
 Alfred HitchcockMan-Dipping Attraction Worker (uncredited) | Man-Dipping Attraction Worker (uncredited) |