Marty Markham, a rich orphan, attends summer camp at a dude ranch where he gradually learns to love outdoor life and becomes best friends with the popular Spin Evans.
Tim Considine
Spin Evans
David Stollery
Martin 'Marty' Markham III
Harry Carey Jr.
Bill Burnett
Roy Barcroft
Col. Logan
J. Pat O'Malley
Perkins
Leonard P. Geer
Ollie
B.G. Norman
Ambitious
Sammy Ogg
Joe
Brand Stirling
Alfred 'Al' McGrath
Tim Hartnagel
Clarence 'Speckle' Smith
Roger Broaddus
Freddie
Patrick Miller
Rick
Brad Morrow
Louie
Dee Aaker
Russell
Dale Hartleben
Biff Bronwlee
Bucko Stafford
Gerald
Bill Waters
Spike
Jim Carlson
Mike 'Pinky' Mallory
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