Rex Allen

Rex Allen

Koko

Koko - Rex's Horse

Mary Ellen Kay

Janet Wells

Buddy Ebsen

Muscles Benton

Roy Barcroft

Steve Lacey

Tris Coffin

Jack Foster

Bonnie DeSimone

Juanita Morales

Don Beddoe

Mr. Richards

Jonathan Hale

Dr. Sands

Harry Harvey

Veterinarian

Rory Mallinson

Sheriff Baxter

Joseph Forte

Dr. Teal

Buff Brady

Pablo Morales

Bobby Clack

Buck (uncredited)

Philip Ford