Ron (voice)
Zach Galifianakis
Barney (voice)
Jack Dylan Grazer
Ms. Hartley (voice)
Ruby Wax
Ava (voice)
Ava Morse
Sita (voice)
Krupa Pattani
Bubble Techs (voice)
John Macmillan
Miss Thomas (voice)
Megan Maczko
Shayne The Biker / Mr. Cleaver (voice)
David Menkin
Additional Voices (voice)
Tristan Allerick Chen
Jadon Sand
Octavio E. Rodriguez
Noah (voice)
Cullen McCarthy
Graham (voice)
Ed Helms
Flula Borg
Phil LaMarr
Donka (voice)
Olivia Colman
Marc (voice)
Justice Smith
Andrew (voice)
Rob Delaney
Savannah (voice)
Kylie Cantrall
Rich (voice)
Ricardo Hurtado
Alex (voice)
Marcus Scribner
Jayden (voice)
Thomas Barbusca
Co-Director
Songs
Dave Bayley
Original Music Composer
Henry Jackman
Character Designer
Carter Goodrich
Additional Writing
Andy Riley
Liam Payne
Director
Sarah Smith
Executive Producer
Writer
Concept Artist
George Hull
Production Design
Nathan Crowley
Art Direction
Till Nowak
ND Stevenson
Peter Baynham
Thanks
Kris Pearn
Visual Development
Simon Rieber
Conductor
Matt Dunkley
Editor
David Burrows
Elisabeth Murdoch
Producer
Lara Breay
Sound Effects Editor
Tomas Blazukas
Visual Effects Supervisor
Philippe Denis
Animation Supervisor
Kapil Sharma
Storyboard Artist
Vitor Sérgio Sampaio
Santiago Colomo
Max Perkins
Alessandra Sorrentino
Co-Producer
Tom Jacomb
Arina Horczynski
Head of Story
Ashley Boddy
Casting
Christian Kaplan
Steven J. Meyer
Tim Watts
Associate Producer
David Park
Kevin Cecil
Helen Schroeder
Gokulakrishnan Mani
Dean Roberts
Seamus Malone
Additional Storyboarding
Mike Smith
Lewie Herr
Adrian Maganza
Karen de Jong
Animation Director
Eric Leighton
Andrew Gordon
Digital Producer
Crosby Clyse
Gianluca Fratellini
Malte Lauinger
Lead Character Designer
Jean-Philippe Vine
Nick Nason
Additional Editor
James Cooper
Joe Mosier
Ian Abando
Remi Crosasso
Gleb Sanchez-Lobashov
Julien Bizat
Olivier Gers
Stacey Snider
Louis Hynd
Orchestrator
Andrew Kinney
Carlos Grangel
Sim Evan-Jones
Michael Lloyd
Sylvain Marc
John Addis
Stephen Coleman
Carlos Lutterbach
Nick Sung
Mark Devereux
Julie Lockhart
Director of Photography
David Peers
Aurélien Predal
Sound Re-Recording Mixer
Mike Prestwood Smith