 |
William Boyd as Hopalong Cassidy |
 |
Russell Hayden as Lucky Jenkins |
 |
Sidney Toler as Fernando "El Melancolio" Lopez Ramirez |
 |
Steffi Duna as Chiquita |
 |
Sidney Blackmer as Ralph Merritt |
 |
Pedro de Cordoba as Valdez |
 |
William Duncan as Buck Peters |
 |
Anna Demetrio as Dolores |
 |
Eddie Dean as Naples |
 |
Glenn Strange as Slim Schultz |
|
Jo Jo La Savio as Ernesto |
|
Roy Brent as Henchman |
|
Ken Darby as The King's Men Member |
|
Jon Dodson as The King's Men Member |
 |
Martín Garralaga as Bolo-Carrier |
 |
Herman Hack as Rodeo Spectator |
|
Bud Linn as The King's Men Member |
|
Johnny Luther as Henchman |
|
Jack Montgomery as Barfly |
 |
Tex Phelps as Rodeo Spectator |
|
George Plues as Rodeo Spectator |
|
Rad Robinson as The King's Men Member |
|
Tony Roux as Gaucho |
 |
George Sowards as Henchman |
| Directing | Nate Watt | Director |
| Sound | Earl Sitar | Sound |
| Production | Joseph W. Engel | Associate Producer |
| Production | Harry Sherman | Producer |
| Camera | Russell Harlan | Director of Photography |
| Crew | Ted Wells | Stunts |
| Sound | John Leipold | Original Music Composer |
| Directing | Derwin Abrahams | Assistant Director |
| Art | Lewis J. Rachmil | Art Direction |
| Costume & Make-Up | Earl Moser | Costume Design |
| Writing | Harrison Jacobs | Screenplay |
| Writing | Clarence E. Mulford | Characters |
| Sound | Victor Young | Original Music Composer |
| Editing | Carroll Lewis | Editor |
