O Estouro da Boiada

William Boyd

Hopalong Cassidy

George 'Gabby' Hayes

Windy Halliday

Russell Hayden

Lucky Jenkins

Nora Lane

Nora Blake

Harry Worth

Horace Hepburn

Lois Wilde

Laura Peters

Billy King

Artie Peters

William Duncan

Buck Peters

Jack Rutherford

Blackie

Ernie Adams

Keno

John Beach

Pete

Ben Corbett

Henchman

Frank Ellis

Dirk

Leo J. McMahon

Bar 20 Cowhand

Artie Ortego

Henchman

Blackjack Ward

Slim