In Old Mexico

"Escaped criminal "The Fox" hates Hoppy and a Rurales colonel for imprisoning him and lures Cassidy to Mexico in order to exact his vengeance."

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

Tony Roux

as Pancho

Fred Burns

as Henchman

Cliff Parkinson

as Henchman

Edward D. Venturini

Director

Harry Sherman

Producer

Robert B. Warwick Jr.

Editor

Lewis J. Rachmil

Art Direction

Harrison Jacobs

Screenplay

Clarence E. Mulford

Characters

Russell Harlan

Director of Photography