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George Nader - Glenn MartinBarbara Nichols - Gale WilsonGeorge Macready - Prof. Vaughn DornheimerDolores Faith - Lisa DornheimerHugh Beaumont - Austin WellesRichard Arlen - National IntelligenceRichard Kiel - Dr. KolosJohn Indrisano - Thor, the ButlerTed Durant - The Galaxy BeingTommy Leonetti - Reporter (uncredited)Walter MaslowLarry BartonLori LyonsBenito PreziaMargaret Teele - Blonde Lab AssistantAlean 'Bambi' Hamilton - Brunette Lab AssistantWalter Abel - Dr. MunsonLon SattonMel Ruick - Dr. Munson (as Melville Ruick)Kim Satana - Dr. Lin YungJohn Dasten - (as John Daston)Richard SchuylerWilliam White - (as Bill Hampton)Lon Satton - Reporter (uncredited)Andrew Johnson - (Uncredited)
Ratings
from TMDB3.7/ 1023 votes