Cristin Milioti Mom / Additional Voices (voice)
Gia Carides Nightmara (voice)
Craig Robinson Baloney Tony (voice)
Tara Strong Additional Voices (voice)
Simu Liu Dad (voice)
Jolie Hoang-Rappaport Stevie (voice)
Omid Djalili Sandman (voice)
Scott Menville Sandling (voice)
Elias Janssen Elliot (voice)
Bob Bergen Blue Clown Pacifier / Additional Voices (voice)
Chris Douridas Music Supervisor
SungWon Cho Chad / Additional Voices (voice)
Matthew Yang King Additional Voices (voice)
Mark Graham Orchestrator, Conductor
Jorge Diaz Sausage Dog (voice)
Ken Schretzmann Editor
Mary Hidalgo Casting
Lizzie Freeman Sandling (voice)
Alex Woo Director, Story, Screenplay
Agustín Ross Beraldi Supervising Animator
Kellen Goff Sandling / Additional Voices (voice)
John Debney Original Music Composer, Conductor
Heikki Kossi Foley Artist
Alex Cazares Scary Grandma (voice), Additional Voices (voice)
Erik Benson Delilah (voice), Co-Director, Screenplay
Chad Ellis Supervising Animator
Erich Stratmann Temp Music Editor
Kai Zen Eight-Year-Old Stevie (voice)
Joel Raabe Sound Effects Editor
Jeff Carson Music Editor
JP Welsh Animation
Vanessa Lapato Supervising Dialogue Editor, Supervising ADR Editor
David Errigo Jr. Additional Voices (voice)
Carey Smith Associate Producer
Bonnie Wild Sound Re-Recording Mixer
Ian Chase Sound Effects Editor
Sean England Foley Artist
Steve Pilcher Production Design
Maxwell Brace IV Head of Story
Thanawat Khantrum Animation
Louis Febre Additional Music
Zachary Noah Piser Joon Bae / Polly (voice)
Tony Villaflor Sound Re-Recording Mixer
Mac Smith Supervising Sound Editor, Sound Designer
T.M. Christopher Editor
Philip Rudolph Supervising Animator
Bertrand Bry-Marfaing CG Supervisor
Stanley Moore Story
Vicki Hiatt Temp Music Editor
Gregg Taylor Producer
Christopher Barnett Foley Mixer
Nicholas Nøstbakken Animation
Juan Alejandro Gomez Acosta Supervising Animator
Sebastian Kapijimpanga Head of Animation
Katherine Renee Jones CG Supervisor
Maisie Benson Cereal Kid (voice)
Quinn Minichino Eakins Blueberries (voice)
Jose Luis Llado Porquer Supervising Animator
Sam Verschraegen Animation
Julie Bernier Gosselin Supervising Animator
Rambo Snyder CG Supervisor
Nick Kenway Editor
Samuel Wilson Production Manager
Ryan Pfeifenroth Animation
Kelsey Wagner Supervising Animator
Charles Martin Inouye Music Editor
Mitchell Yager Supervising Animator
Genevieve West Digital Producer
Miriam Wallen Additional Voices (voice)
Martin Esnaola Supervising Animator
Sofia Grigoreva Supervising Animator
Jeff Panko Supervising Animator