Cast
- Rin Tin Tin Jr. as Rinty
- Regis Toomey as Bob Franklin
- Jack Mulhall as Ed
- Molly O'Day as Ann Norton
- Jack Mower as King aka El Zorro
- Lois January as Barbara Franklin
- James Murray as Matt - Henchman
- John Elliott as John Norton
- Tom London as Jennings - Henchman
- Milburn Morante as Dad Miller
Crew
- Elmer Clifton · Director
- James Oliver Curwood · Writer
- Carl Krusada · Writer
- Bennett Cohen · Writer
- Bernard B. Ray · Producer
- Pliny Goodfriend · Cinematographer
- Fred Bain · Editor