Overview

Gridley is mining silver from an old Mexican mine and bringing it into the USA thru a passage into his worthless mine. Border guard Rogers suspects Gridley and finally finds the secret entrance to the Mexican mine. He sends Lee Madison for help only to have her captured by Gridley. Trigger brings help that takes care of Gridley's men and now Roy has to rescue Madison.

Cast

Roy Rogers

Roy Rogers

Trigger

Trigger

Dale Evans

Lee Madison

Andy Devine

Cookie Bullfincher

John McGuire

Rex Gridley

Olaf Hytten

Lionel Bates

David Sharpe

Henchman Ulrich

Fritz Leiber

Padre

Hank Patterson

Deaf bus passenger

Fred 'Snowflake' Toones

The Cook

Eddie Acuff

Bus Driver

Bob Nolan

Bob