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