Character Name : Prof. Paul Corwin / The Clone

Original Name : Robert Forster

Gender : Male

Character Name : Margaret Corwin

Original Name : Adrienne Barbeau

Gender : Female

Character Name : Prof. Meredith

Original Name : Ray Milland

Gender : Male

Character Name : Prof. Sidney Hillstrom

Original Name : David Sheiner

Gender : Male

Character Name : Lt. Merholz

Original Name : John Lehne

Gender : Male

Character Name : Ann Sweeney

Original Name : Denise DuBarry

Gender : Female

Character Name : Roger

Original Name : Jack De Mave

Gender : Male

Character Name : Ed Linnick

Original Name : Thomas Bellin

Gender : Male

Character Name : Jenny

Original Name : Heather Hobbs

Gender : Male

Character Name : Watchman

Original Name : Eddie Quillan

Gender : Male

Character Name : Clone

Original Name : Raye Sheffield

Gender : Male

Character Name : Guard

Original Name : Russell Shannon

Gender : Male

Character Name : Dr. Tapler

Original Name : James Nolan

Gender : Male

Character Name : Audrey Linnick

Original Name : Madeleine Shaner

Gender : Male

Character Name : 1st Skater

Original Name : Johnny Hock

Gender : Male

Character Name : 2nd Skater

Original Name : Tom Elliott

Gender : Male

Character Name : Andrew Pauletta (uncredited)

Original Name : Thomas McGowan

Gender : Male

Character Name : Fire Captain (uncredited)

Original Name : John Herman Shaner

Gender : Male

Character Name : Lance (uncredited)

Original Name : D.A. Young

Gender : Male