Johnny Mack Brown, Fuzzy Knight, Nell O'Day, Dorothy Short, Tom Chatterton, Stanley Blystone, Jack Rockwell, Ray Teal, Kermit Maynard, Lane Chandler, Edmund Cobb, Lloyd Ingraham, Charles King, Johnny Bond, Iron Eyes Cody
Atkins is the boss of one of the Pony Express relay stations. He has been causing trouble and is replaced with Cal Sheridan. Atkins now gets the Richard brothers to raid one of the relay stations and they kill Norma's father. Cal sees that the horse of one of the raiders has a broken shoe and Norma sets out to find that horse.