Cast
Constance Moore
Wilma Deering
Wheeler Oakman
Lt. Patten
Stanley Price
Capt. Martin / Zugg Man
Jack Mulhall
Capt. Rankin
Karl Hackett
Councillor Krenko
Eddie Parker
Council-Room Guard
Anthony Warde
Killer Kane
Buster Crabbe
Buck Rogers
C. Montague Shaw
Prof. Huer
William Gould
Air Marshal Kragg
Frank Ellis
Kane Soldier
Theodore Lorch
Kane's Council Member
Wade Boteler
Prof. Wade
Al Bridge
Dynamo Room Floor Guard
Eddy Chandler
Captain of Dirigible
Jackie Moran
George 'Buddy' Wade
Guy Usher
Aldar
Reed Howes
Capt. Roberts
Kenne Duncan
Lt. Lacy
Carleton Young
Scott
John Harmon
Hidden City Air Controller
Lane Chandler
Army Official at Wade's Lab
Cyril Delevanti
Saturnian Councilman
David Sharpe
Kane Pilot / Hidden City Sentry / Saturnian Lieutenant
Henry Brandon
Capt. Laska
Kenneth Harlan
Reporter at Wade's Lab