 |
William Boyd as Hopalong Cassidy |
 |
Andy Clyde as California Carlson |
 |
Rand Brooks as Lucky Jenkins |
 |
Elaine Riley as Nora Murray |
 |
James Craven as Mordigan |
 |
Robert B. Williams as Henchman Pete Walters |
 |
Alberto Morin as Ramon De Lara, faro dealer |
 |
Joel Friedkin as Dr. White |
 |
Francis McDonald as Henchman Longhorn |
 |
Lee Tung Foo as Wong |
 |
Herbert Rawlinson as John Murray |
 |
William F. Leicester as Sid Murray |
 |
Joan Barton as Mary Murray |
 |
Dewey Robinson as Joe, the bartender |
| Directing | George Archainbaud | Director |
| Sound | Raoul Kraushaar | Music |
| Costume & Make-Up | Earl Moser | Wardrobe Designer |
| Camera | Mack Stengler | Director of Photography |
| Art | George Sawley | Set Decoration |
| Production | Lewis J. Rachmil | Producer |
| Sound | Earl Sitar | Sound |
| Art | Jerome Pycha Jr. | Art Direction |
| Writing | Doris Schroeder | Screenplay |
| Writing | Clarence E. Mulford | Characters |
