Last of the Pony Riders 1953

Synopsis:

Ex-Pony Express rider Autry ties to protect his US mail franchise as the Pony Express gives way to stage coach mail and the telegraph. Gene's last film appearance as a singing cowboy.

Directed by: George Archainbaud
Written by: Ruth Woodman
Runtime: 58 minutes
Tagline: PONY EXPRESS RIDEERS UNDER FIRE...Till Gene, Smiley and Champion track down the renegade wreckers!
Cast:
Gene Autry
Gene Autry
Gene Autry 
Champion
Champion
Champ (as Champion World's Wonder Horse) 
Kathleen Case
Kathleen Case
Katie McEwen 
Dickie Jones
Dickie Jones
Johnny Blair 
John Downey
John Downey
Tom McEwen 
Howard Wright
Howard Wright
Banker Clyde Vesey