Cast
John Holland
Henchman Hess
Jacqueline Dalya
Innis Clair
Edgar Edwards
Henchman Teal [Chs. 3-6]
Roy Gordon
Maj. Gen. Fletcher [Chs. 1-2, 4, 11-12]
Alex Callam
Capt. Long [Chs. 1-2, 4, 11-12]
Bill Cody Jr.
Jack Hurd
Donald Woods
Captain Bob Dayton
Kathryn Adams
Mary Blake
Robert Armstrong
Lieutenant Ed Carey
Eduardo Ciannelli
Felix Lynx
Billy Halop
Tim Bryant
Reed Hadley
Caddens