Charlize Theron Morticia Addams (voice)
Chloë Grace Moretz Wednesday Addams (voice)
Oscar Isaac Gomez Addams (voice)
Wallace Shawn Mr. Mustela (voice)
Bill Hader Cyrus Strange (voice)
Snoop Dogg Songs, Cousin Itt (voice)
Javon Walton Pugsley Addams (voice)
Nick Kroll Uncle Fester (voice)
Courtenay Taylor Girl in Water (voice)
Conrad Vernon Director, Lurch / Spirit of the House (voice)
Kyla Pratt Book Girl / Volcano Kid / Festival Kid #1 / Peggy (voice)
Bette Midler Grandma (voice)
Maluma Songs
Megan Thee Stallion Songs
Susanna Fogel Writer
Griffin Burns Dorky Boy (voice)
Dan Hernandez Writer, Story
Cherami Leigh Ophelia (voice)
Charles Addams Creator, Characters
Gail Berman Producer
Joel Dougherty Sound Re-Recording Mixer
Aaron L. Gilbert Executive Producer
Ben Queen Writer
Jessica Rose Weiss Music Producer
Charlet Chung Girlfriend / Festival Kid #2 / Girl on Beach (voice)
Ryan Folsey Editor
Greg Tiernan Director
Mary Faber Miss Lurleen / Texas Lady / Pageant Lady / PA Voice (voice)
Jonathan Glickman Executive Producer
Benji Samit Writer, Story
Jason Cloth Executive Producer
Mitch Paulson Digital Colorist
Joe Lemola Sound Effects Editor
Mychael Danna Original Music Composer
Andrew Mittman Producer
Clayton Weber Sound Designer
Ted Evans Pongo (voice)
Tim Chau Sound Designer, Sound Re-Recording Mixer, Supervising Sound Editor
Warren Franklin Executive Producer
Jeff Danna Original Music Composer
Joseph Tsai Sound Effects Editor
Leiki Veskimets Production Manager
Michael Paxton Story Coordinator
Shane Merner Modeling
Stephen Green Assistant Editor
Casey Kirkpatrick Modelling Supervisor
Brian Sommer Big Bad Ronny (voice)
Sam Van Hulle Modeling
Ava Luna Floisand Corny Girl (voice)
Kyle Chapple Proposing Guy / Jerk on Beach / Truck Driver (voice)
Giorgio Bertolone Rigging Supervisor
Kathleen Shugrue Art Direction
Peter James King Merch Guy (voice)
Cassidy Lange Co-Producer
Danielle Sher Modeling
Donna Missal Songs
Nicholas Smolyn Senior Animator
Fiona Lui Production Coordinator
Dení C. Gloria Production Coordinator, Associate Producer
Aaron Steadman Modeling
Rock Mafia Songs