On screen
Cast
18 credited performers
Keir Dullea
Devon
Robin Ward
Garth
Gay Rowan
Rachel
Artwork unavailable
William Osler
Computer / Host
Artwork unavailable
James Barron
Garth's Father
John Colicos
The Governor
Gillie Fenwick
Old Abraham
Artwork unavailable
Scott Fisher
Small Boy
Artwork unavailable
Paul Geary
The Guard
Kay Hawtrey
Garth's Mother
Sterling Hayden
Jeremiah
Artwork unavailable
Dominic Hogan
The Priest
Artwork unavailable
Michael Kirby
The Captain
Barry Morse
Shalith
Artwork unavailable
George Naklowyck
The Deputy
Artwork unavailable
Aileen Seaton
Rachel's Mother
Artwork unavailable
George Sperdakos
Jubal
Artwork unavailable
Sean Sullivan
Rachel's Father