Trailer
Images
 | Toby Kebbell as Terry Dexter (voice) |
 | Lily Collins as Princess Dawn (voice) |
 | Ian McShane as The Grump (voice) |
 | Keith Wickham as GP Sparrow / Dingo / Mitch (voice) |
 | David Holt as Bip (voice) |
 | Rasmus Hardiker as Balloon Herald 1 / Prince Charming (voice) |
 | Emma Tate as Grandma Mary / Nanny Bear (voice) |
 | Amy Thompson as Mary / Old Woman / Whispering Orchids (voice) |
| Jay Britton as Grumpies / Caveman / Thelonious (voice) |
 | Andres Williams as Chancellor Woodblock (voice) |
| Claire Morgan as Fashion Manager (voice) |
 | Paul Tylak as Oracle / Balloon Herald 2 / Red Bird (voice) |
| Darren Altman as Robert (voice) |
| Inel Tomlinson as Prime Pine / Air Doll / Generic Balloon 1 (voice) |
 | Sophie Aldred as Crowd (voice) |
| Production | |
| Jose C. Garcia de Letona | Producer |
| Bill Schultz | Producer |
Sound | |
| James Seymour Brett | Original Music Composer |
Visual Effects | |
| Craig Kellman | Character Designer |
| Samuel Arturo Rico | Animation Director |
Directing | |
| Andrés Couturier | Director |
Writing | |
| Jim Hecht | Writer |
| Alicia Núñez Puerto | Writers' Assistant |
