Julie Christie
Susan Harris
Cast (21)
Fritz Weaver
Alex Harris
Gerrit Graham
Walter Gabler
Berry Kroeger
Petrosian
Lisa Lu
Soong Yen
Larry J. Blake
Cameron
John O'Leary
Royce
Alfred Dennis
Mokri
Davis Roberts
Warner
Patricia Wilson
Mrs. Talbert
Dana Laurita
Amy
Michelle Stacy
Marlene
Felix Silla
Baby
Tiffany Potter
Baby
E. Hampton Beagle
Night Operator
Michael Glass
Technician
Barbara O. Jones
Technician
Monica MacLean
Joan Kemp
Peter Elbling
Scientist
Georgie Paul
Housekeeper
Robert Vaughn
Proteus IV (voice) (uncredited)
Crew (34)
Donald Cammell
Director
Frank Mazzola
Editor
Jerry Fielding
Original Music Composer
Dean R. Koontz
Novel
Herb Jaffe
Producer
Don L. Cash
Makeup Artist
Lee Harman
Makeup Artist
William L. McCaughey
Sound
Jordan Belson
Visual Effects
Alan Brimfeld
Second Assistant Director
Dione Taylor
Hairdresser
Terry W. King
Special Effects
Domenic Iaia
Visual Effects
Frank Griffin
Makeup Artist
Richard L. Froman
Visual Effects
Julie Ann Johnson
Stunts
Bo Gehring
Visual Effects
Jerry Jost
Sound
Grant Bassett
Visual Effects
Ron Hays
Visual Effects
Edward Teets
Assistant Director
Tom Fisher
Special Effects
Glen Robinson
Special Effects
James F. Liles
Visual Effects
John Riordan
Sound Editor
Bill Butler
Director of Photography
Roger O. Hirson
Screenplay
Edward C. Carfagno
Production Design
Jennifer Shull
Casting
Barbara Krieger
Set Decoration
Robert Jaffe
Screenplay
Steven-Charles Jaffe
Associate Producer
Regina Gruss
Publicist
Ron Hays
Visual Effects