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