Rin-Tin-Tin brings the killer of his mistress to justice.
as Rin-Tin-Tin
as Bob Franklin, alias Rocky Morgan
as Border Patrolman Ed
as Ann Norton
as King
as Barbara Franklin
as Matt
as John Norton
as Henchman Jennings
as Dad Miller
as Henchman "Dude"
as Henchman Saunders
as Henchman Carter
as Henchman Slim
