Captain Bob Bradley
Lorita Hernandez
Sergeant Andy Sharpe
Jack Sommers
Lupe
Don Ricardo Hernandez
John F. Ferguson
Bill Cody
Don Francisco Diego
Henchman Phelps
Henchman Ramon
Express Rider
Henchman
Brady
Land Commissioner
Army Captain
Pedro
Hernandez's Servant
Henchman
Chief Red Cloud
Henchman
Jackson, Express Rider
Jeff, Relay-Station Man
Relay-Station Man
Bud, Henchman
Postmaster General Joseph Holt