| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alf Kjellin | Crew | Directing | Director | 1 |
 Andrew V. McLaglen | Crew | Directing | Director | 1 |
 Barry Crane | Crew | Directing | Director | 1 |
Bruce Lansbury | Crew | Creator | Creator, Executive Producer | |
Irving J. Moore | Crew | Directing | Director | 1 |
Larry Holt | Crew | Crew | Stunts | |
Leonard Katzman | Crew | Production | Producer, Writer | 10 |
Merwin Gerard | Crew | Writing | Writer | |
Robert Prince | Crew | Sound | Music | |
Sam Leavitt | Crew | Camera | Director of Photography | |
Shinichi Yamazaki | Crew | Sound | Music Editor | |
 Victor French | Crew | Directing | Director | 1 |
 Vincent McEveety | Crew | Directing | Director | 2 |
Richard Fielder | Crew | Writing | Writer | 1 |
Jerry MacDonald | Crew | Sound | Music Editor | |
 A. Michael Baldwin | Cast | Actor | Rito | 1 |
 Belinda Balaski | Cast | Actress | 1 | |
 Beverly Todd | Cast | Actress | 1 | |
 Brian Patrick Clarke | Cast | Actor | 1 | |
 Carl Franklin | Cast | Actor | Dr. Fred Walters | 10 |
 Cheryl Ladd | Cast | Actress | 1 | |
 Crofton Hardester | Cast | Actor | 1 | |
 Don Knight | Cast | Actor | Paget | |
 Ellen Weston | Cast | Actress | 1 | |
 Gary Collins | Cast | Actor | Dar-L | 2 |
 Ian McShane | Cast | Actor | Sir James Camden | 1 |
 Ike Eisenmann | Cast | Actor | Scott Jordan | 10 |
 Jack Stauffer | Cast | Actor | Andy | |
 Jared Martin | Cast | Actor | Varian | 10 |
 Jason Evers | Cast | Actor | Atar | 2 |
 Jeffrey Byron | Cast | Actor | 1 | |
 Joan Collins | Cast | Actress | 1 | |
 Jonathan Goldsmith | Cast | Actor | 1 | |
 Julie Cobb | Cast | Actress | 1 | |
 Katie Saylor | Cast | Actress | Liana | 10 |
 Leif Erickson | Cast | Actor | Ben Wallace | 1 |
 Lew Ayres | Cast | Actor | 1 | |
 Lynn Borden | Cast | Actress | Enid Jordan | 2 |
 Marj Dusay | Cast | Actress | 1 | |
 Mary Ann Mobley | Cast | Actress | Rhea | 2 |
 Mary Frann | Cast | Actress | 1 | |
 Mel Ferrer | Cast | Actor | 1 | |
 Mike Road | Cast | Actor | The Source (voice) | 1 |
 Morgan Paull | Cast | Actor | 1 | |
 Nicholas Hammond | Cast | Actor | 1 | |
 Paul Mantee | Cast | Actor | 1 | |
 Richard Jaeckel | Cast | Actor | 1 | |
 Richard Lawson | Cast | Actor | 1 | |
 Roddy McDowall | Cast | Actor | Dr. Jonathan Willoway | 10 |
 Scott Brady | Cast | Actor | Carl Johanson | 1 |
 Susan Howard | Cast | Actress | Eve Costigan | 1 |
Byron Chung | Cast | Actor | George | |
| Person | Type | Job | Role(s) | Episodes |
