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Paul McCartney as Various Characters |
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June Whitfield as Rupert's Mother (voice) |
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Windsor Davies as Rupert's Father / Father Frog (voice) |
| Writing | Paul McCartney | Writer |
| Directing | Geoff Dunbar | Director |
| Writing | Linda McCartney | Writer |
| Editing | Tony Fish | Editor |
| Visual Effects | Alice Clayton | Animation |
| Writing | Mary Tourtel | Characters |
| Production | Geoff Dunbar | Producer |
| Visual Effects | Jane Beecham | Animation |
| Visual Effects | Prish Hackman | Animation |
| Visual Effects | Stephen Calvert | Animation |
| Art | Geoff Dunbar | Storyboard Artist |
| Visual Effects | Theresa Edwards | Animation |
| Editing | Peter Hearn | Editor |
| Visual Effects | Helga Egilson | Animation |
| Visual Effects | Brendan Houghton | Animation |
| Sound | Tony Fish | Sound Editor |
| Visual Effects | Joe Ekers | Animation |
| Art | Michael Hirsh | Background Designer |
| Writing | Geoff Dunbar | Writer |
| Sound | Paul McCartney | Original Music Composer |
| Art | Sue Branch | Background Designer |
| Visual Effects | Carol Hughes | Animation |
| Visual Effects | Geoff Dunbar | Animation |
| Visual Effects | Eric Goldberg | Animation |
| Visual Effects | Liz Kennedy | Animation |
| Visual Effects | Graham Randall | Animation |
| Sound | Bill Rowe | ADR Engineer |
| Crew | Mike Stavrou | Thanks |
| Sound | Peter Hearn | Sound Editor |
| Crew | Elena Durán | Thanks |
| Visual Effects | Monica Herman | Animation |
| Sound | Ray Merrin | ADR Engineer |
| Visual Effects | Dave Unwin | Animation |
| Visual Effects | Stephen Weston | Animation |
| Production | Linda McCartney | Executive Producer |
| Production | Paul McCartney | Executive Producer |
| Visual Effects | Nick Burgess-Jones | Animation |
| Visual Effects | Daniel Greaves | Animation |
| Visual Effects | John Perkins | Animation |
