Julie Christie

Susan Harris

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)

Donald Cammell

Director

Edward Teets

Asistente de Dirección

Alan Brimfeld

Second Assistant Director

Robert Jaffe

Guión, Guión Adaptado

Roger O. Hirson

Guión, Guión Adaptado

Dean Koontz

Novela

Dean R. Koontz

Novela

Bill Butler

Director de Fotografía

Jerry Fielding

Compositor de la Música Original

John Riordan

Sound Editor

William L. McCaughey

Sound

Jerry Jost

Sound

Herb Jaffe

Productor

Metro-Goldwyn-Mayer

Compañía de Produccion

Steven-Charles Jaffe

Productor Asociado

Jennifer Shull

Casting

Regina Gruss

Publicist

Frank Griffin

Maquilladora

Don L. Cash

Maquilladora

Lee Harman

Maquilladora

Dione Taylor

Hairdresser

Frank Mazzola

Editor

Edward C. Carfagno

Diseño de Producción

Barbara Krieger

Decorados

Bo Gehring

Visual Effects

Domenic Iaia

Visual Effects

Grant Bassett

Visual Effects

James F. Liles

Visual Effects

Ron Hays

Visual Effects

Richard L. Froman

Visual Effects

Jordan Belson

Visual Effects

Tom Fisher

Special Effects

Glen Robinson

Special Effects

Terry W. King

Special Effects

Julie Ann Johnson

Dobles