Mia Goth Mabel (voice)
Helena Bonham Carter Jen (voice)
Matthew Goode Raymond (voice)
Miranda Richardson Aunt Clarice (voice)
Will Sharpe Elias (voice)
Claudie Blakley Penelope (voice)
Mark Heap Mr. Thomas (voice)
Paul Kaye Cosmos (voice)
Jason Barnett Visitors & Relatives (voice)
Stephanie Cole Great Aunt Eleanor (voice)
Susan Wokoma Rosa (voice)
Jarvis Cocker Developer (voice)
Gustavo Santaolalla Original Music Composer
Sven Wollter Odd Couple (voice)
Glen Gathard Supervising Sound Editor
Paloma Baeza Story, Executive Producer, Director
Tobias Fouracre Animation Director
David Holt Visitors & Relatives (voice)
Enda Walsh Executive Producer, Writer
Gail Stevens Casting
Emma Tate Visitors & Relatives (voice)
Ayesha Antoine Police Officer #2 (voice)
Rebecca Farhall Casting
Alexandra Walker Production Designer, Production Design
Emma De Swaef Story, Executive Producer, Director
Johannes Nyholm Story
Yvonne Lombard Odd Couple (voice)
James Lewis Director of Photography
Barney Pilling Editor
Melanie Hudson Visitors & Relatives (voice)
Wayne Forester Visitors & Relatives (voice)
Niki Lindroth von Bahr Story, Executive Producer, Director
Hattie Storey Assistant Art Director
David Peacock Uncle Lucien (voice)
Chad Orororo Sound Designer
Eleanor De Swaef-Roels Isobel (voice)
Félicie Haymoz Character Designer
Charlotte Bavasso Producer
Marc James Roels Story, Executive Producer, Director
Bimini Police Officer #1 (voice)
Chris Tichborne Animation Director
Angela Poschet Line Producer
Lucy Benson VFX Editor
Brad Rees Sound Re-Recording Mixer
Camilla Bubna-Kasteliz Story Editor
Christopher O'Reilly Producer
Barnaby Pilling Van Schoonbeek (voice)
Michael Freedman VFX Editor
Malcolm Hadley Director of Photography
Joost Zoetebier Production Manager
Leigh Manning First Assistant Director
Connie Black Production Coordinator
Diego Rosner Executive Producer
Adam Beer Storyboard Artist
Germán Díez Visual Effects Supervisor
Emiliyan Arnaudov Sound Designer
Poppy Gathard Visitors & Relatives (voice)