Harley, a runaway thoroughbred, is found by a rancher and his daughter. Unable to find the owner, they nurture him back to health, and the girl includes Harley as her partner in her horse club competitions.
Mr. Miller
Sarah Miller
Charlie
Aunt Sharon
Mike
Luis
Dr. Sterling
Ben
Dr. Higgins
Tiny
Chloe
Rudy
Buck
Chuck
Jo
Danny Miller
Scout
Potter
