Destino espacio interior: Reparto
Scott Brady
Commander Wayne
Sheree North
Dr. Rene Peron
Gary Merrill
Dr. LaSatier
John Howard
Dr. James
Wende Wagner
Sandra Welles
Mike Road
Hugh Maddox
William Thourlby
Tex
Biff Elliot
Dr. Wilson
Roy Barcroft
Skipper
James Hong
Ho Lee
Glenn Sipes
Mike
Richard Niles
Ellis
Ron Burke
The Thing