| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alex North | Crew | Sound | Original Music Composer | 4 |
 Allan Marcil | Crew | Production | Associate Producer | 4 |
Anthony DiMarco | Crew | Editing | Editor | 4 |
Charles W. Fries | Crew | Production | Executive Producer | 4 |
Chris Christenberry | Crew | Production | Production Manager | 4 |
 Conrad E. Palmisano | Crew | Crew | Stunt Coordinator, Stunt Double, Stunts | 4 |
 David Manson | Crew | Production | Producer | 4 |
David Newhouse | Crew | Editing | Supervising Film Editor | 4 |
Enzo Sisti | Crew | Production | Accountant | 4 |
Gianni Cozzo | Crew | Directing | First Assistant Director | 4 |
Herman F. Zimmerman | Crew | Art | Art Direction | 4 |
Irving Wallace | Crew | Writing | Novel | 4 |
Jim Dowdall | Crew | Crew | Stunts | 4 |
John Mick | Crew | Sound | Music Editor | 4 |
Judith Holstra | Crew | Production | Casting | 4 |
Michel Hugo | Crew | Camera | Director of Photography | 4 |
Paul Jacobsen | Crew | Lighting | Electrician, Lighting Technician | 4 |
Richard Dwan Jr. | Crew | Sound | Sound Editor | 4 |
Robert L. Joseph | Crew | Writing | Writer, Creator | 4 |
Rose Tobias Shaw | Crew | Production | Casting | 4 |
S.S. Schweitzer | Crew | Writing | Writer | 4 |
Thomas Fries | Crew | Editing | Editor | 4 |
Victor Dekker | Crew | Sound | Assistant Sound Engineer | 4 |
William P. Owens | Crew | Production | Production Manager | 4 |
Wim Lindner | Crew | Production | Production Manager | 4 |
Richard Berg | Crew | Writing | Writer, Executive Producer, Creator | 4 |
Richard Lang | Crew | Directing | Director | 4 |
Maurice Marks | Crew | Directing | Second Assistant Director | 4 |
Ronald Vidor | Crew | Camera | First Assistant "A" Camera | 4 |
Piero Amati | Crew | Production | Unit Manager | 4 |
Bob Markell | Crew | Production | Executive Producer | 4 |
Richard Fielder | Crew | Writing | Writer | 4 |
Nick Farnes | Crew | Production | Production Manager | 4 |
John Fresco | Crew | Sound | Music Supervisor | 4 |
George Goodman | Crew | Directing | First Assistant Director | 4 |
Peter Sutton | Crew | Sound | Sound Mixer | 4 |
Orin Kennedy | Crew | Production | Location Manager | 4 |
John A. Barton | Crew | Editing | Assistant Editor | 4 |
Don Wortham | Crew | Sound | Boom Operator | 4 |
Mario Pisani | Crew | Production | Production Manager | 4 |
Roy Carrington | Crew | Production | Production Coordinator | 4 |
 Alexa Kenin | Cast | Actress | Judy Randall | 4 |
 Alexander Scourby | Cast | Actor | Narrator (voice) | 4 |
 Allan Miller | Cast | Actor | Dr. Oppenheim | 4 |
 Bo Brundin | Cast | Actor | Heldering | 4 |
 Catherine Burns | Cast | Actress | Lori Cook | 4 |
 Christopher Lloyd | Cast | Actor | Hans Bogardus | 4 |
 David Ackroyd | Cast | Actor | Tom Carey | 4 |
 David Janssen | Cast | Actor | Steve Randall | 4 |
 Diana Muldaur | Cast | Actress | Claire Randall | 4 |
 Donald Moffat | Cast | Actor | Henri Aubert | 4 |
 Eddie Albert | Cast | Actor | Ogden Towery | 4 |
 Florinda Bolkan | Cast | Actress | Angela Monti | 4 |
 Geraldine Chaplin | Cast | Actress | Naomi Dunn | 4 |
 Hurd Hatfield | Cast | Actor | Cedric Plummer | 4 |
 James Whitmore | Cast | Actor | George Wheeler | 4 |
 Janice Rule | Cast | Actress | Barbara Randall | 4 |
 John Huston | Cast | Actor | Nathan Randall | 4 |
 John McEnery | Cast | Actor | Florian Knight | 4 |
 John van Dreelen | Cast | Actor | Dr. Fass | 4 |
Jon Korkes | Cast | Thad Crawford | 4 | |
 Jonathan Banks | Cast | Actor | Young LeBrun | 4 |
 Kate Mulgrew | Cast | Actress | Tony Nicholson | 4 |
 Laura Betti | Cast | Actress | Maria | 4 |
 Lynn Farleigh | Cast | Actress | Valerie Hughs | 4 |
 Mario Scaccia | Cast | Actor | Agusto Monti | 4 |
 Martha Scott | Cast | Actress | Sarah Randall | 4 |
 Nehemiah Persoff | Cast | Actor | Abbot Petropolous | 4 |
 Nicol Williamson | Cast | Actor | Maertin de Vroome | 4 |
 Nicolas Coster | Cast | Actor | Peter Ajemian | 4 |
 Roland Culver | Cast | Actor | Dr. Jeffries | 4 |
 Ron Moody | Cast | Actor | LeBrun | 4 |
 Tessie O'Shea | Cast | Actress | Self | 4 |
 Walter Gotell | Cast | Actor | Hennig | 4 |
| Person | Type | Job | Role(s) | Episodes |
