Três Sobre a Pista

William Boyd

Hopalong Cassidy

George 'Gabby' Hayes

Windy Halliday

James Ellison

Johnny Nelson

Muriel Evans

Mary Stevens

Onslow Stevens

Pecos Kane

John St. Polis

Sheriff Sam Corwin

Claude King

J. P. Ridley

William Duncan

Buck Peters

Clara Kimball Young

Rose Peters

Al Hill

Henchman Kit Thorpe