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