Hopalong Cassidy
William Boyd
Johnny Nelson
James Ellison
Tom Parker
George Chesebro
Doctor
John St. Polis
Barfly
Silver Tip Baker
Hank Bell
El Rio Bartender
Harry Bernard
Texas Ranger
Buck Bucko
Roy Bucko
Henchman
Ed Cassidy
Jim Corey
Mexican
Joe Dominguez
Windy Halliday
George 'Gabby' Hayes
Frank
Frank Ellis
El Rio Townsman
Jack Evans
Herman Hack
American Visitor
Karl Hackett
El Rio Sheriff
J.P. McGowan
Leo J. McMahon
Cliff Parkinson
Cowhand
Frosty Royce
Francis Walker
Reads Newspaper
Slim Whitaker
Loco
Morris Ankrum
Bob Walker
Bailey
John Beach
Grace Rand
Nora Lane
Molly Rand
Charlene Wyatt
Colonel Gonzales
Trevor Bardette
Major Stafford
Earle Hodgins
Dandy Morgan
Al Bridge
Associate Producer
Eugene Strong
Director
Nate Watt
Director of Photography
Archie Stout
Sound
Earl Sitar
Producer
Harry Sherman
Original Music Composer
Lee Zahler
Assistant Director
Derwin Abrahams
Editor
Robert B. Warwick Jr.
Harry Knight
Art Direction
Lewis J. Rachmil
Story
Clarence E. Mulford
Screenplay
Harrison Jacobs
Dialogue