Cast
Paul Mantee
James DiGiorgio
Ava Lazar
Flight Attendant
Arthur Tovey
Scientist (uncredited)
Ann Turkel
Sabina Dorffman
Michele Carey
Effie (voice)
Michael Yama
Photographer
Richard Lineback
U.S. Army Enlisted Man
Robert Logan
T.R. Sloane
Dan O'Herlihy
The Director
Clive Revill
Erik Clawson
Fiona Gordon
Sister Trilby
Maggie Cooper
Chrissy Randall
Ji-Tu Cumbuka
Torque
Fred Sadoff
Armand Duke
Lillian Müller
Ilse Lander
James Chandler
Gideon Peak Guard