On screen
Cast
7 credited performers
Barry Morse
Victor Bergman
Martin Landau
Commander John Koenig (archive footage)
Artwork unavailable
Wayne Brooks
Jackie Crawford (archive footage)
Barbara Bain
Doctor Helena Russell (archive footage)
Anton Phillips
Doctor Bob Mathias (archive footage)
Zienia Merton
Sandra Benes (archive footage)
Anouska Hempel
Annette Fraser (archive footage)