Cast
Wheeler Oakman
Lieutenant Patten
Jackie Moran
George 'Buddy' Wade
Anthony Warde
Killer Kane
Guy Usher
Aldar
William Gould
Air Marshal Kragg
Kenne Duncan
Lt. Lacy
Constance Moore
Lt. Wilma Deering
Jack Mulhall
Capt. Rankin, Hidden City forces
C. Montague Shaw
Dr. Huer
Kane Richmond
(archive footage)
Buster Crabbe
Col. Buck Rogers
Henry Brandon
Capt. Lasca
Carleton Young
Scott