Starring Cast
Key crew
Full cast
42 cast membersTristan O'Hare
Groopert (voice)
Dashiell Priestley
Additional Voices (voice)
Emma Elizabeth Shannon
Additional Voices (voice)
Crew by department
70 crew membersDirecting
Writing
Michael LeSieur
Screenplay
Tommy Swerdlow
Screenplay
C. Raggio
Story Artist
Chris Martin
Story Artist
Christophe Lourdelet
Story Artist
Guy Bar'ely
Story Artist
Habib Louati
Story Artist
Jed Diffenderfer
Story Artist
Mark Koetsier
Story Artist
Miguel Jiron
Story Artist
Mark O'Hare
Head of Story
Cinzia Angelini
Additional Storyboarding
David Feiss
Additional Storyboarding
Josh Zinman
Additional Storyboarding
Julien Perron
Additional Storyboarding
Mike Smith
Additional Storyboarding
Moroni Taylor
Additional Storyboarding
Nima Azarba
Additional Storyboarding
Paul McEvoy
Additional Storyboarding
Scott Alberts
Additional Storyboarding
Production
Editing
Sound
Jonathan Greber
ADR Editor
Blake Collins
Foley Mixer
Geoff Vaughan
Foley Artist
Jim Likowski
Foley Editor
John Roesch
Foley Artist
Cheryl Nardi
ADR Supervisor
David Acord
Sound Designer
Jonathan Greber
Dialogue Editor
Christopher Flick
Foley Supervisor
Bonnie Wild
Sound Effects Editor
Pascal Garneau
Sound Effects Editor
Zach Martin
Assistant Sound Editor
David Acord
Supervising Sound Editor
Dennis Leonard
Supervising Sound Editor
Gary Rizzo
Sound Re-Recording Mixer
Juan Peralta
Sound Re-Recording Mixer
Visual Effects
Other
Dr. Seuss
Book
Colin Stimpson
Character Designer
Eric Guillon
Character Designer
Yarrow Cheney
Character Designer
Aymeric Palermo
Supervising Animator
Brecht Debaene
Supervising Animator
Emmanuel Vergne
Supervising Animator
Hichem Arfaoui
Supervising Animator
Ludovic Savonnière
Supervising Animator
Pierre Avon
Supervising Animator
Pierre-François Duhamel
Supervising Animator
John R.A. Benson
Stereoscopic Supervisor