Maitreyi Ramakrishnan Beesha Balti (voice)
Emilia Clarke Pippa (voice)
Natalie Portman Mary Muggle-Wump (voice)
Alan Tudyk The Sweet-Toed Toad (voice)
Dee Bradley Baker Muggle-Wump Efforts / Florbnorbles (voice)
Mark Proksch Horvis Dungle (voice)
Margo Martindale Credenza Twit (voice)
Jason Mantzoukas Mayor Wayne John John-John (voice)
Timothy Simons Marty Muggle-Wump (voice)
Rebecca Wisocky Dee Dumdie-Dungle (voice)
Johnny Vegas Jim Twit (voice)
Phil Johnston Director, Producer, Mr. Napkin (voice), Writer
Roald Dahl Novel
Hayley Williams Songs, Marleeta Punge (voice)
Stephanie Escajeda Constance Klurb (voice)
Scott Whyte Voice Changer 30,000 / Rabney "Lyle" Kalemann (voice)
Nicole Byer Beverly Onion (voice)
Rif Hutton Cop #1 (voice)
Shane Sweet Triperot Man (voice)
David Byrne Songs, Gordon Sniffles (voice)
David Cowgill Golf Announcer (voice)
Della Saba Dorcas Dumdie-Dungle (voice)
Meg Favreau Writer
Cymbre Walk Casting
John H. Williams Executive Producer
William Calvert Jailer (voice)
Ryan Anderson Lopez Busby Mulch (voice)
Charlie Berens Gorb Klurb (voice)
Bianca K. Dansoh Production Manager
Sami Amber Jeremy (voice)
Mary Coleman Executive Producer
Craig Rittenbaum Line Producer
Oli Julian Original Music Composer
Katie Shanahan Co-Director
Maggie Malone Producer
Erika Dapkewicz Editor, Florbnorble Leader (voice)
Zarah Kulczycki Harold Hulse (voice)
Todd Demong Co-Director
Lara Breay Executive Producer
Julie Lockhart Executive Producer
Jack Kasprzak Animation Director
Natalie Fischer Executive Producer
Rémi Salmon Production Design
Daisy May West Producer
Israa Zainab Mandy Muggle-Wump (voice)
Matthew Bilton Head of Layout
Sarah Smith Executive Producer
Elisabeth Murdoch Executive Producer
Riley King Tuna Remnant (voice)
Kirk Garfield VFX Supervisor
Fernando Peque Art Direction
Valentin Beaumont Visual Effects Technical Director