The dog catcher of the title is arrow-narrow Slim , and his "love" is pert Peggy. Alas, his rival is handsome bow-wow fancier E.R. Ketchum, whose luck with women borders on the fantastic.
| Actor | Role |
|---|---|
 Slim SummervilleThe Dog Catcher | The Dog Catcher |
 Peggy PearcePeggy - The Dog Catcher's Love | Peggy - The Dog Catcher's Love |
 Glen CavenderE.R. Ketchum - Fancy Dog Dealer | E.R. Ketchum - Fancy Dog Dealer |
 Hallam CooleyF.P. Ketchum - Film Director | F.P. Ketchum - Film Director |
| GGene RogersPeggy's Banker Father | Peggy's Banker Father |
 Mary ThurmanOwner of Stolen Dog | Owner of Stolen Dog |
| TTeddy the DogTeddy the Dog | Teddy the Dog |