A boy, no bigger than a thumb, manages to outwit two thieves determined to make a fortune from him.
| Directing | George Pal | Director |
| Production | George Pal | Producer |
| Sound | Douglas Gamley | Music |
| Writing | Ladislas Fodor | Screenplay |
| Writing | Jacob Grimm | Story |
| Writing | Wilhelm Grimm | Story |
| Camera | Georges Périnal | Director of Photography |
| Art | Elliot Scott | Art Direction |
| Production | Dora Wright | Associate Producer |
| Sound | Ken Jones | Music |
| Editing | Frank Clarke | Editor |
| Costume & Make-Up | Olga Lehmann | Costume Design |
| Costume & Make-Up | Hilda Fox | Hairdresser |
| Costume & Make-Up | Charles E. Parker | Makeup Artist |
| Production | E.J. Holding | Production Manager |
| Directing | David Middlemas | Assistant Director |
| Sound | John Bramall | Sound Recordist |
| Sound | A.W. Watkins | Recording Supervision |
| Camera | Denys N. Coop | Camera Operator |
| Visual Effects | Wah Chang | Animation |
| Visual Effects | Gene Warren | Animation |
| Sound | Kermit Goell | Songs |
| Sound | Peggy Lee | Songs |
| Sound | Muir Mathieson | Music Director |
| Sound | Fred Spielman | Songs |
| Sound | Janice Torre | Songs |
| Directing | Angela Martelli | Continuity |
| Crew | Alex Romero | Choreographer |
