Casts
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
John Elliott
as John Norton
Tom London
as Henchman Jennings
Milburn Morante
as Dad Miller
George Chesebro
as Henchman "Dude"
