Detailinformatie over de film This Island Earth

Spencer Chan (Dr. Hu Ling Tang), Faith Domergue (Dr. Ruth Adams), Coleman Francis (Express Deliveryman), Lance Fuller (Brack), Marc Hamilton (Metaluna Inhabitant), Edward Ingram (Photographer), Karl Ludwig Lindt (Dr. Adolph Engelborg (as Karl L. Lindt)), Jeff Morrow (Exeter), Regis Parton (Mutant), Les Spears (Reporter), Lizalotta Valesca (Dr. Marie Pitchener)

George Callahan, Franklin Coen, Raymond F. Jones

Hans J. Salter, Henry Mancini, Herman Stein

Leslie I. Carey, Robert Pritchard

Bounty Films, Image Entertainment, MCA Home Video, MCA/Universal Home Video, Pioneer, Pioneer LDC, Universal Home Entertainment, Universal International Pictures (UI), Universal Pictures