Overview
Escaped criminal "The Fox" hates Hoppy and a Rurales colonel for imprisoning him and lures Cassidy to Mexico in order to exact his vengeance.
Cast
- William Boyd as Hopalong Cassidy
- George 'Gabby' Hayes as Windy Halliday
- Russell Hayden as Lucky Jenkins
- Paul Sutton as The Fox
- Al Ernest Garcia as Don Carlos Gonzalez
- Jan Clayton as Anita Gonzalez
- Trevor Bardette as Colonel Gonzalez
- Betty Amann as Janet Leeds
- Anna Demetrio as Elena
- Glenn Strange as Burke