Character Name : Frank Davis

Original Name : John P. Ryan

Gender : Male

Character Name : Lenore Davis

Original Name : Sharon Farrell

Gender : Female

Character Name : The Professor

Original Name : Andrew Duggan

Gender : Male

Character Name : Bob Clayton

Original Name : Guy Stockwell

Gender : Male

Character Name : Lt. Perkins

Original Name : James Dixon

Gender : Male

Character Name : The Captain

Original Name : Michael Ansara

Gender : Male

Character Name : The Executive

Original Name : Robert Emhardt

Gender : Male

Character Name : Charley

Original Name : William Wellman Jr.

Gender : Male

Character Name : The Doctor

Original Name : Shamus Locke

Gender : Male

Character Name : Nurse

Original Name : Nancy Burnett

Gender : Female

Character Name : Chris

Original Name : Daniel Holzman

Gender : Male

Character Name : Secretary

Original Name : Diana Hale

Gender : Female

Character Name : Expectant Father

Original Name : Patrick McAllister

Gender : Male

Character Name : Expectant Father

Original Name : W. Allen York

Gender : Male

Character Name : Expectant Father

Original Name : Gwil Richards

Gender : Male

Character Name : Expectant Father

Original Name : Jerry Taft

Gender : Male

Character Name : Expectant Father

Original Name : Gerald York

Gender : Male