Jason Schwartzman
Jesper (voice)
Cast (30)
J.K. Simmons
Klaus (voice)
Rashida Jones
Alva (voice)
Joan Cusack
Mrs. Krum (voice)
Norm Macdonald
Mogens (voice)
Will Sasso
Mr. Ellingboe (voice)
Sergio Pablos
Pumpkin / Olaf (voice)
Mila Brener
Ellingboe Girl 3 (voice)
Neda Margrethe Labba
Margu (voice)
Sydney Brower
Ellingboe Girl (voice)
Teddy Blum
Small Ellingboe Boy (voice)
Julian Zane
Krum Boy (voice)
Emma Shannon
Creepy girl 1 (voice)
Kendall Joy Hall
Annelise (voice)
Sky Alexis
Ellingboe Girl 2 (voice)
Tucker Meek
Ellingboe Boy / Krum Boy (voice)
Amanda Philipson
Ellingboe Councilwoman (voice)
Finn Carr
Ellingboe Boy 1 (voice)
Lucian Perez
Krum Boy / Creepy Boy 2 (voice)
Emma Yarovinsky
Little Krum Girl (voice)
Jaeden Bettencourt
Krum Boy / Jesper Son (voice)
Hailey Hermida
Krum Girl 1 (voice)
Evan Agos
Ellingboe Boy (voice)
Leo Miller
Ellinboe Boy 5 (voice)
Bailey Rae Fenderson
Creepy Girl 2 (voice)
Ayden Soria
Creepy Boy 1 (voice)
Reiulf Aleksandersen
Adult Saami (voice)
Matthew McCann
Additional Kids Voices (voice)
Hudson West
Additional Kids Voices (voice)
Joaquin Obradors
Boy (voice)
Crew (37)
Alfonso G. Aguilar
Original Music Composer
Jim Mahoney
Screenplay
Zach Lewis
Screenplay
Edgar Martins
Head of Story
Sergio Pablos
Screenplay
Sergio Pablos
Original Story
Daniel Fernandez-Casas
Character Designer
Matthew Jon Beck
Casting
Gustavo Ferrada
Producer
Sergio Pablos
Producer
Carlos Sotolongo
Dialogue Editor
Yoshimichi Tamura
Animation
Torsten Schrank
Character Designer
Szymon Biernacki
Production Design
Alex Orrelle
Animation
Sergio Pablos
Director
Mercedes Gamero
Producer
Borja Montoro
Animation
Eamonn Butler
Executive Producer
Marisa Román
Producer
Matt Williames
Lead Animator
Victor Ens
Lead Animator
Jinko Gotoh
Executive Producer
Mikel Lejarza
Producer
Tanguy Olivier
Producer
Maxime Delalande
Animation
Warren Franklin
Executive Producer
Micah Dahlberg
Producer
Jorge A. Capote
Animation
Olivier Clert
Animation
Tom Sales
Animation
Pablo García Revert
Editor
Carlos Martínez López
Co-Director
Micah Dahlberg
Casting
Marcin Jakubowski
Production Design
Alan Tyler
Additional Music
Charles Bonifacio
Lead Animator