| Person | Type | Job | Role(s) |
|---|---|---|---|
 David Scott Smith | Crew | Art | Storyboard Artist |
 Glenn Chaika | Crew | Directing | Director |
 Hans Christian Andersen | Crew | Writing | Characters |
 Jason Blum | Crew | Production | Executive Producer |
 Kurt Albrecht | Crew | Production | Executive Producer |
Meg Liberman | Crew | Production | Casting |
Michael Peraza Jr. | Crew | Art | Art Direction |
 Randall Crissman | Crew | Sound | Music |
Thomas L. Wilhite | Crew | Production | Producer |
Willard Carroll | Crew | Writing | Writer |
Andrew Herwitz | Crew | Production | Associate Producer |
Shawn Palmer | Crew | Visual Effects | Character Designer |
Mercedes J. Sichon | Crew | Production | Associate Producer |
Rich Wilkie | Crew | Art | Storyboard Artist |
Laurie Siqueido | Crew | Art | Prop Designer |
Kim Orchen | Crew | Production | Casting |
John Lanza | Crew | Production | Producer |
Elizabeth Dreyer | Crew | Production | Associate Producer |
William Finn | Crew | Sound | Music |
 Adam Paul | Cast | Actor | (voice) |
 Alexandra Boyd | Cast | Actress | Bertha Beetle (voice) |
 Bebe Neuwirth | Cast | Actress | Thumbelina's Mother (voice) |
Christian Mills | Cast | Actor | (voice) |
 Elijah Wood | Cast | Actor | Tom Thumb (voice) |
 Emma Samms | Cast | Actress | Shelley Beetle (voice) |
 Esai Morales | Cast | Actor | Vargas Mouse (voice) |
 Jack Johnson | Cast | Actor | The Bug Collector (voice) |
 Jane Leeves | Cast | Actress | Margaret Beetle (voice) |
 Jennifer Love Hewitt | Cast | Actress | Thumbelina (voice) |
 John Patrick White | Cast | Actor | Daniel (voice) |
 Jon Stewart | Cast | Actor | Godfrey (voice) |
 Lesli Margherita | Cast | Actress | (voice) |
 Michael Chiklis | Cast | Actor | Roman / King Webster (voice) |
 Peter Gallagher | Cast | Actor | The Mole King (voice) |
 Rachel Griffiths | Cast | Actress | Albertine (voice) |
 Robert Guillaume | Cast | Actor | Ben (voice) |
 Yul Vazquez | Cast | Actor | Gibson Mouse (voice) |
 Yvette Freeman | Cast | Actress | Leola (voice) |
 Elizabeth Payne | Cast | Actress | (voice) |
Marc Allen Lewis | Cast | (voice) | |
| Person | Type | Job | Role(s) |
