Directed by
| Alan Pattillo | ... | (directed by) |
Writing Credits
| Martin Woodhouse | ... | (story by) & |
| Hugh Woodhouse | ... | (story by) |
| Gerry Anderson | ... | (original idea by) & |
| Reg Hill | ... | (original idea by) |
Cast (in credits order)
| David Graham | ... | Dr. Horatio Beaker / Mitch the Monkey / Zarin (voice) | |
| George Murcell | ... | Professor Rudolph Popkiss / Masterspy (voice) | |
| Graydon Gould | ... | Mike Mercury (voice) | |
| Rest of cast listed alphabetically: | |||
| Sylvia Anderson | ... | Jimmy Gibson (voice) (uncredited) | |
Produced by
| Gerry Anderson | ... | producer (produced by) |
Music by
| Barry Gray | ... | (music composed by) |
Cinematography by
| John Read | ... | director of photography |
Editing by
| Gordon Davie | ||
Art Direction by
| Reg Hill | ||
Sound Department
| Archie Ludski | ... | sound editor |
Camera and Electrical Department
| Julien Lugrin | ... | camera operator |
Music Department
| Barry Gray | ... | conductor |
| John Scott | ... | musician: flute & saxohone (uncredited) |
Additional Crew
| Sylvia Anderson | ... | dialogue direction (as Sylvia Thamm) |
| Christine Glanville | ... | puppeteer |
| Cecil Stavordale | ... | puppeteer |
| Mary Turner | ... | puppeteer |
| Roger Woodburn | ... | puppeteer |