Reparto (34)
Buster CrabbeBuck Rogers
Constance MooreWilma Deering
Jackie MoranGeorge 'Buddy' Wade
Anthony WardeKiller Kane
C. Montague ShawProf. Huer
William GouldAir Marshal KraggPhilson AhnPrince Tallen
Guy UsherAldar
Henry BrandonCapt. Laska
Wheeler OakmanLt. Patten
Kenne DuncanLt. Lacy
Jack MulhallCapt. Rankin
Reed HowesCapt. Roberts
Carleton YoungScott
Karl HackettCouncillor Krenko
John HarmonHidden City Air Controller
Wade BotelerProf. Wade
Al BridgeDynamo Room Floor GuardRoy ButlerControl Officer
Eddy ChandlerCaptain of Dirigible
Lane ChandlerArmy Official at Wade's LabRuss ClarkLt. CarsonJames ConatyKane Councilman
Cyril DelevantiSaturnian Councilman
Frank EllisKane SoldierJack GardnerProf. Huer's Lab Assistant
Kenneth HarlanReporter at Wade's LabBen LewisCell Guard (uncredited)
Theodore LorchKane's Council MemberEdmund MortimerMember of War Council
Eddie ParkerCouncil-Room Guard
Stanley PriceCapt. Martin / Zugg Man
David SharpeKane Pilot / Hidden City Sentry / Saturnian Lieutenant
Tom SteeleKane Pilot / Hidden City Tech / Balcony Guard