Nicolas Cage
Grug (voice)
John Cleese
Thanks, Characters
Peter Dinklage
Phil Betterman (voice)
Leslie Mann
Hope Betterman (voice)
Ryan Reynolds
Guy (voice)
Emma Stone
Eep (voice)
Clark Duke
Thunk Crood (voice)
Dane Stogner
Animation
Cloris Leachman
Gran Crood (voice)
Catherine Keener
Ugga Crood (voice)
Melissa Disney
Guy's Mother (voice)
Kelly Marie Tran
Dawn Betterman (voice)
Artemis Pebdani
Additional Voices (voice)
Chris Sanders
Belt (voice), Characters, Story
Paul Fisher
Screenplay
Brian Chumney
Supervising Sound Editor
Maggie Kang
Storyboard Artist
Paul McGhee
Colorist
Mark Mothersbaugh
Original Music Composer
Randy Thom
Sound Designer
Simon Wells
Storyboard Artist
Kirk DeMicco
Characters, Story
Dan Hageman
Screenplay
Kevin Hageman
Screenplay
Evon Freeman
Storyboard Artist
Joe Pitt
Character Designer
Joel Crawford
Guy's Father (voice), Director
John Roesch
Foley Artist
Dominick Certo
Music Editor
James Ryan
Sash (voice), Editor
Jana Vance
Foley Artist
Tim Davies
Orchestrator
Scott Curtis
Foley Mixer
Leff Lefferts
Supervising Sound Editor, Sound Re-Recording Mixer
Kaan Kalyon
Storyboard Artist
Michael Lester
Storyboard Artist
Lisa Curtis Saunders
Pipeline Technical Director
Shelley Roden
Foley Artist
Chris Scarabosio
Sound Re-Recording Mixer
Bob Logan
Screenplay
Jordan Seigel
Orchestrator
Antony Gray
Animation Supervisor
Faryn Pearl
Storyboard Artist
Peter Zaslav
Art Direction
Mark Swift
Producer
Richard Duarte
Foley Mixer
Mac Smith
Sound Effects Editor
Ronni Brown
Foley Artist
Derek McGinley
Sound Re-Recording Assistant
C. Jin Im
Lighting Supervisor
Nate Wragg
Production Design
Januel Mercado
Shaman Monkey (voice), Head of Story
Paul Schoeni
Visual Development
Luiza Alaniz
Animation
Jonathan Greber
Dialogue Editor
Adam Rosette
Storyboard Artist
Dee Selby
Foley Editor
Jakob Hjort Jensen
Head of Animation
Liron Topaz
Animation Supervisor
Tom Caulfield
Storyboard Artist
Jacquelyn Karambelas
Associate Editor
Richard Shiba
Layout Supervisor
Rick Hromadka
Sound Designer
Shaun Collaco
Lighting Supervisor