On screen
Cast
14 credited performers
Dana Andrews
Dr. Stephen Sorenson
Janette Scott
Dr. Maggie Sorenson
Kieron Moore
Dr. Ted Rampion
Alexander Knox
Sir Charles Eggerston
Peter Damon
John Masefield
Artwork unavailable
Sydna Scott
Angela
Gary Lasdun
Markov
John Karlsen
Dr. Reynolds
Alfred Brown
Dr. Bill Evans
Mike Steen
Steele
Todd Martin
Simpson
Artwork unavailable
Jim Gillen
Rand
Artwork unavailable
Ben Tatar
Indian Ambassador
Artwork unavailable
Emilio Carrere
Character not listed