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