cast
-
William Boyd
Hopalong Cassidy
-
Andy Clyde
California Carlson
-
Rand Brooks
Lucky Jenkins
-
Robert Emmett Keane
Professor Dixon
-
Jane Randolph
Jessie Dixon
-
Fred 'Snowflake' Toones
Speed
-
Steve Barclay
Bruce Landy
-
Harry Cording
Duke
-
Earle Hodgins
Sandler
-
Robert Bentley
Barton
-
William 'Wee Willie' Davis
Blackie
-
Forbes Murray
Colonel Jed Landy
- Glen Gallagher Lieutenant
-
Ben Corbett
Sergeant