| Person | Type | Job | Role(s) |
|---|---|---|---|
 Eamonn Butler | Crew | Production | Executive Producer |
Gustavo Ferrada | Crew | Production | Producer |
Matthew Jon Beck | Crew | Production | Casting |
Mercedes Gamero | Crew | Production | Producer |
 Sergio Pablos | Crew | Directing | Director, Producer, Screenplay, Original Story |
Yoshimichi Tamura | Crew | Visual Effects | Animation |
 Jinko Gotoh | Crew | Production | Executive Producer |
 Marisa Román | Crew | Production | Producer |
Matt Williames | Crew | Visual Effects | Lead Animator |
Mikel Lejarza | Crew | Production | Producer |
Victor Ens | Crew | Visual Effects | Lead Animator |
Edgar Martins | Crew | Writing | Head of Story |
Tanguy Olivier | Crew | Production | Producer |
Olivier Clert | Crew | Visual Effects | Animation |
Maxime Delalande | Crew | Visual Effects | Animation |
 Zach Lewis | Crew | Writing | Screenplay |
Alex Orrelle | Crew | Visual Effects | Animation |
Carlos Sotolongo | Crew | Sound | Dialogue Editor |
Micah Dahlberg | Crew | Production | Producer, Casting |
 Jim Mahoney | Crew | Writing | Screenplay |
Warren Franklin | Crew | Production | Executive Producer |
 Alfonso G. Aguilar | Crew | Sound | Original Music Composer |
Szymon Biernacki | Crew | Art | Production Design |
Charlie Bonifacio | Crew | Visual Effects | Lead Animator |
Jorge A. Capote | Crew | Visual Effects | Animation |
Borja Montoro | Crew | Visual Effects | Animation |
Tom Sales | Crew | Visual Effects | Animation |
Torsten Schrank | Crew | Visual Effects | Character Designer |
Marcin Jakubowski | Crew | Art | Production Design |
Carlos Martínez López | Crew | Directing | Co-Director |
Pablo García Revert | Crew | Editing | Editor |
Alan Tyler | Crew | Crew | Additional Music |
 J.K. Simmons | Cast | Actor | Klaus (voice) |
 Jason Schwartzman | Cast | Actor | Jesper (voice) |
 Joan Cusack | Cast | Actress | Mrs. Krum (voice) |
 Norm Macdonald | Cast | Actor | Mogens (voice) |
 Rashida Jones | Cast | Actress | Alva (voice) |
Sergio Pablos | Cast | Actor | Pumpkin / Olaf (voice) |
 Will Sasso | Cast | Actor | Mr. Ellingboe (voice) |
 Amanda Philipson | Cast | Actress | Ellingboe Councilwoman (voice) |
 Mila Brener | Cast | Actress | Ellingboe Girl 3 (voice) |
 Finn Carr | Cast | Actor | Ellingboe Boy 1 (voice) |
 Tucker Meek | Cast | Actor | Ellingboe Boy / Krum Boy (voice) |
Bailey Rae Fenderson | Cast | Creepy Girl 2 (voice) | |
 Matthew McCann | Cast | Actor | Additional Kids Voices (voice) |
 Hudson West | Cast | Actor | Additional Kids Voices (voice) |
 Kendall Joy Hall | Cast | Actress | Annelise (voice) |
Hailey Hermida | Cast | Krum Girl 1 (voice) | |
 Emma Yarovinsky | Cast | Actress | Little Krum Girl (voice) |
 Evan Agos | Cast | Actor | Ellingboe Boy (voice) |
 Julian Zane | Cast | Actor | Krum Boy (voice) |
 Jaeden Bettencourt | Cast | Actor | Krum Boy / Jesper Son (voice) |
 Emma Shannon | Cast | Actress | Creepy girl 1 (voice) |
 Sydney Brower | Cast | Actress | Ellingboe Girl (voice) |
 Lucian Perez | Cast | Actor | Krum Boy / Creepy Boy 2 (voice) |
 Teddy Blum | Cast | Actor | Small Ellingboe Boy (voice) |
 Sky Alexis | Cast | Actress | Ellingboe Girl 2 (voice) |
Neda Margrethe Labba | Cast | Margu (voice) | |
Leo Miller | Cast | Actor | Ellinboe Boy 5 (voice) |
Ayden Soria | Cast | Actor | Creepy Boy 1 (voice) |
Reiulf Aleksandersen | Cast | Adult Saami (voice) | |
| Person | Type | Job | Role(s) |
