John Travolta (Tod Lubitch)
Diana Hyland (Mickey Lubitch)
Robert Reed (Johnny Lubitch)
Ralph Bellamy (Dr. Ernest Gunther)
Glynnis O'Connor (Gina Biggs)
Seth Wagerman (Tod at 3 years old)
Jack McLaughlin-Gray (Actor/Actress)
Darrell Zwerling (Mr. Brister)
Vernée Watson (Gwen)
Kelly Ward (Tom Shuster)
P.J. Soles (Deborah)
Anne Ramsey (Rachel)
Howard Platt (Pete Biggs)
John Megna (Smith)
Hilda Haynes (Nurse)
John Friedrich (Roy Slater)
Victor Brandt (TV Installer)
Karen Morrow (Martha BIggs)