Bradley and sidekick Sharpe are sent west to investigate the murders of pony express riders who are being killed to prevent the Spanish Land Grant papers going to Washington for registration.
Bob Baker
as Captain Bob Bradley
Cecilia Callejo
as Lorita Hernandez
Don Barclay
as Sergeant Andy Sharpe
LeRoy Mason
as Jack Sommers
Nina Campana
as Lupe
MartÃn Garralaga
as Don Ricardo Hernandez
Forrest Taylor
as John F. Ferguson
Carlyle Moore Jr.
as Bill Cody
Julian Rivero
as Don Francisco Diego
Jack Kirk
as Henchman Phelps
Carleton Young
as Henchman Ramon
Ernie Adams
as Express Rider
