| Person | Type | Job | Role(s) |
|---|---|---|---|
 Derek Meddings | Crew | Visual Effects | Visual Effects Director |
 Gerry Anderson | Crew | Writing | Writer |
John Lageu | Crew | Art | Production Design |
John Read | Crew | Production | Associate Producer |
Len Walter | Crew | Editing | Editor |
 Sylvia Anderson | Crew | Writing | Writer, Producer |
 David Lane | Crew | Directing | Director |
 Barry Gray | Crew | Sound | Original Music Composer |
Keith Wilson | Crew | Art | Production Design |
Harry Ledger | Crew | Directing | Assistant Director |
 Alexander Davion | Cast | Actor | Space Captain Greg Martin (voice) |
 Bob Monkhouse | Cast | Actor | Space Navigator Brad Newman / Swinging Star Compere (voice) |
 Charles Tingwell | Cast | Actor | Dr. Tony Grant / Angry Young Man / Public Relations Officer (voice) |
 Christine Finn | Cast | Actress | Tin-Tin Kyrano (voice) |
 Cliff Richard | Cast | Actor | Cliff Richard Jr. (voice) |
 David Graham | Cast | Actor | Gordon Tracy / Brains / Aloysius Parker (voice) |
 Jeremy Wilkin | Cast | Actor | Virgil Tracy / Space Exploration Center President (voice) |
 Matt Zimmerman | Cast | Actor | Alan Tracy / Messenger (voice) |
 Neil McCallum | Cast | Actor | Dr. Ray Pierce (voice) |
 Paul Maxwell | Cast | Actor | Captain Paul Travers (voice) |
 Peter Dyneley | Cast | Actor | Jeff Tracy (voice) |
 Ray Barrett | Cast | Actor | John Tracy / The Hood (voice) |
 Shane Rimmer | Cast | Actor | Scott Tracy (voice) |
Sylvia Anderson | Cast | Actress | Lady Penelope Creighton-Ward (voice) |
F. Vivian Dunn | Cast | Himself (voice) | |
| Person | Type | Job | Role(s) |
