Overview
Rin-Tin-Tin brings the killer of his mistress to justice.
Cast
- Rin-Tin-Tin Jr. as Rin-Tin-Tin
- Regis Toomey as Bob Franklin, alias Rocky Morgan
- Jack Mulhall as Border Patrolman Ed
- Molly O'Day as Ann Norton
- Jack Mower as King
- Lois January as Barbara Franklin
- James Murray as Matt
- John Elliott as John Norton
- Tom London as Henchman Jennings
- Milburn Morante as Dad Miller