Richard Thorn

William Holden

Acting

Ann Thorn

Lee Grant

Acting

Damien Thorn

Jonathan Scott-Taylor

Acting

Paul Buher

Robert Foxworth

Acting

Charles Warren

Nicholas Pryor

Acting

Bill Atherton

Lew Ayres

Acting

Aunt Marion

Sylvia Sidney

Acting

Sergeant Neff

Lance Henriksen

Acting

Mark Thorn

Lucas Donat

Acting

Joan Hart

Elizabeth Shepherd

Acting

Michael Morgan (uncredited)

Ian Hendry

Acting

Carl Bugenhagen (uncredited)

Leo McKern

Acting

Pasarian

Allan Arbus

Acting

Murray

Fritz Ford

Acting

Dr Kane

Meshach Taylor

Acting

Teddy

John J. Newcombe

Acting

Butler

John Charles Burns

Acting

Colonel

Paul Cook

Acting

Jane

Diane Daniels

Acting

Teacher

Robert E. Ingham

Acting

Minister

William B. Fosser

Art

Greenhouse Technician

Corney Morgan

Acting

Truck Driver

Russell P. Delia

Acting

Maid

Judith Dowd

Acting

Sergeant #1

Thomas O. Erhart Jr.

Acting

Pasarian's Assistant

Sorin Serene Pricopie

Crew

Tour Guide

Robert J. Jones Jr.

Acting

Jim Gardner

Rusdi Lane

Acting

Burial Priest

Charles Mountain

Acting

Young Girl

Cornelia Sanders

Acting

Dr. Fiedler

Felix Shuman

Acting

Technician #1

James Spinks

Acting

Byron

Owen Sullivan

Acting

Security Guard

William J. Whelehan

Acting