Zwiastun
Obsada
Martin Landau
Commander John Koenig
Prentis Hancock
Paul Morrow
Anthony Valentine
Male Alien
Isla Blair
Female Alien
Philip Madoc
Commander Anton Gorski
Lon Satton
Benjamin Ouma
Eric Carte
Eddie Collins
Barry Morse
Professor Victor Bergman
Nick Tate
Captain Alan Carter
Clifton Jones
David Kano
Patrick Allen
Luna Commission Chairman
Barbara Bain
Doctor Helena Russell
Zienia Merton
Sandra Benes
Roy Dotrice
Commissioner Gerald Simmons