Kristin Chenoweth Fifi (voice)
Noah Schnapp Charlie Brown (voice)
Bill Melendez Snoopy / Woodstock (voice) (archive sound)
Paul Feig Producer
Francesca Capaldi The Little Red-Haired Girl / Frieda (voice)
Nathan Dillow Animation
Madisyn Shipman Violet Grey (voice)
Rebecca Bloom Marcie (voice)
Al Nelson Various Voices (voice)
Alex Garfin Linus (voice)
Nick Bruno Supervising Animator
Sam Lavagnino Group Voices (voice)
Gwendolyn Yates Whittle Various Voices (voice), Supervising Sound Editor
Randy Thom Various Voices (voice), Sound Re-Recording Mixer, Supervising Sound Editor, Sound Designer
Christophe Beck Original Music Composer
Steve Martino Director
Hunter Berk Sound Recordist
Lora Hirschberg Sound Re-Recording Mixer
Ronni Brown Foley
Jim Passon Color Timer
Christopher D. Williams Animation
Mac Smith Sound Effects Editor
Kevin Estrada Still Photographer
Louaye Moulayess Animation
Charles M. Schulz Characters
Tessa Netting Various Voices (voice)
Sean England Foley
Ralph Eggleston Production Design
Jeremy Levy Orchestrator
Casey Stone Scoring Mixer
Marleik 'Mar Mar' Walker Franklin Armstrong (voice)
Jean Schulz Thanks
Dinis 'Dennis' Morais Modeling
Scott Farrell Animation
Jeff Gabor Lead Animator
Eric Bradley Musician
Justine Baker Sound Recordist
Claudio Gonzalez Digital Compositors
Dan Segarra Animation
Holly Dorff Various Voices (voice), ADR Voice Casting
Cornelius Uliano Screenplay, Producer
Tansal Arnas Production Supervisor
Tim Davies Conductor, Orchestrator
Trevor Young Animation
Elena Ortego Animation
Kyle Milardo Production Coordinator
Kimberly Patrick Foley Editor
Richard Gould Assistant Sound Editor
Mark Tan Animation
Danielle Dupre Sound Re-Recording Assistant
José Manuel Fernández Oli Character Designer
Patrick Giusiano Animation
Katie Hasleham Producer
Jason Fricchione Editorial Manager
Julen Santiago Animation
Jorge Lucas Editorial Production Assistant
Dave Vasquez Animation
Michael Tanzillo Visual Effects
Fernand Bos Supervising Music Editor
James Thatcher Musician
Cristin McKee Animation
Bryan Schulz Producer, Screenplay
Jake Albers Compositors
Jason Ho Animation
Jason Sadler Character Designer
Jeremy Bowker Sound Effects Editor
Ryan Vicik Animation
John Houlihan Music Supervisor
Trombone Shorty Miss Othmar / Mrs. Little Red-Haired Girl (voice)
Ted Caplan Music Editor
Dan Seddon Character Designer
Leff Lefferts Sound Re-Recording Mixer