| Actor | Claude Akins (as Oscar Billingham), Len Birman (as Marvin Luck), Frank Converse (as Dr. Paul Jeffries), William Daniels (as Marshall Snowden), George Hamilton (as Glenn Lyle), Murray Hamilton (as Dr. Ned Folger), Jeff Lynas (as Mitch), Michael Lerner (as Dr. Berglund), Thalmus Rasulala (as Dr. Alvarez) |
| Actress | Patty Duke (as Norma Walsh), Susan Howard (as Julie Clayton), Jane Seymour (as Jan), Bonnie Bartlett (as Debra Snowden) |
| Broadcaster | National Broadcasting Company (NBC) |
| Director | Philip Leacock |
| Production Company | Lorimar Productions |
| Links | https://www.imdb.com/title/tt0076264/?ref_=nm_flmg_act_86 |
Added by MissBabyGirl