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