Trailer
Images
 | Peter Dyneley as Jeff Tracy / Professor Holden / 1st Reporter (voice) |
 | Shane Rimmer as Scott Tracy / Reactor Control Assistant (voice) |
 | David Holliday as Virgil Tracy (voice) |
 | Ray Barrett as John Tracy / The Hood / Reactor Controller Wade / General Speyer / Fire Chief / Guard (voice) |
 | David Graham as Gordon Tracy / Brains / Parker / Kyrano / Reactor Controller Collins / Plant Tour Guide (voice) |
 | Matt Zimmerman as Alan Tracy / Press Officer / 2nd Reporter (voice) |
 | Sylvia Anderson as Lady Penelope (voice) |
 | Christine Finn as Tin-Tin / Grandma (voice) |
| Writing | |
| Dennis Spooner | Writer |
Directing | |
| David Lane | Director |
Production | |
| Gerry Anderson | Producer |
| Reg Hill | Associate Producer |
Art | |
| Bob Bell | Art Direction |
Writing | |
| Alan Pattillo | Script Editor |
Editing | |
| Harry Ledger | Editor |
| Len Walter | Supervising Editor |
Art | |
| John Blundall | Sculptor |
| John Brown | Sculptor |
| Grenville Nott | Assistant Art Director |
Sound | |
| Maurice Askew | Sound |
| Roy Lafbery | Dialogue Editor |
| Tony Lenny | Sound Editor |
| John Peverill | Supervising Sound Editor |
| John Taylor | Sound |
Crew | |
| David Mitton | Special Effects |
Visual Effects | |
| Peter Aston | Modeling |
Camera | |
| Jimmy Elliott | Camera Operator |
| Alan Perry | Camera Operator |
Crew | |
| Paddy Seale | Lighting Camera |
Camera | |
| Geoff Meldrum | Camera Operator |
Costume & Make-Up | |
| Elizabeth Coleman | Wardrobe Coordinator |
Visual Effects | |
| Derek Meddings | Visual Effects Director |
Sound | |
| Barry Gray | Original Music Composer |
Camera | |
| John Read | Director of Photography |
Crew | |
| Brian Johnson | Special Effects |
