GLUMCI
- Don Was
Neville - Alyson Stoner
Calllie - Atticus Shaffer
Grumpy - Jacob Tremblay
Pete - Indie Nameth
Emma - Juliet Donenfeld
Sally - Felix Avitia
Gustavo - Kt Tunstall
Pete's Mom - Django Marsh
Bob - Jeff 'Swampy' Marsh
Pete's Dad - Jessica Biel
Bonnie Burrow - Elvis Costello
Pete's Dad - Diana Krall
Pete's Mom - Phill Jupitus
Wilson - Phil LaMarr
Burton Burrow - Pamela Adlon
Grumpy's Mom - Evan Agos
Dennis - Camryn Jones
Boo Burrow - Tom Freund
Gustavo's Papi - Jim Parsons
Stan - Fred Tatasciore
Grumpy's Dad - Diedrich Bader
Callie's Dad - 'Weird Al' Yankovic
Wawa Weasel - Rhys Darby
Ranger Joey - Dave Matthews
Papi - Zach King
Kawow - Jason Mraz
Leon - Finn Darby
Finn - Gerald Trottman
Spacecat Narrator
REžISER
SCENARIST
- ...(story editor/head writer)
- ...(senior writer)
- ...(staff writer)
- ...(based on the book)
- ...(developed by)
- ...(based on the book)