Finn Wolfhard Pugsley Addams (voice)
Oscar Isaac Gomez Addams (voice)
Chloë Grace Moretz Wednesday Addams (voice)
Charlize Theron Morticia Addams (voice), Executive Producer
Mikey Madison Candi the Barista (voice)
Tituss Burgess Glenn (voice)
Aimee Garcia Denise (voice)
Pom Klementieff Layla & Kayla (voice)
Catherine O'Hara Grandma Frump (voice)
Nick Kroll Uncle Fester (voice)
Allison Janney Margaux Needler (voice)
Martin Short Grandpa Frump (voice)
Bette Midler Grandma (voice)
Jenifer Lewis Great Auntie Sloom (Voice)
Snoop Dogg Cousin Itt (voice)
Erica Rivinoja Story
Conrad Vernon Director, Producer, Lurch / Priest / Spirit of the House / Dr. Flambe (voice), Story
Harland Williams Norman Pickering / Ggerri (voice)
Elsie Fisher Parker Needler (voice)
Robert McGee Casting
Maggie Wheeler Trudy Pickering (voice)
Charles Addams Characters
Deven Green Ms. Gravely (voice)
Alison O'Brien Producer
Jayne Armstrong Post Production Supervisor
Pilar Flynn Executive Producer
Emma Marie DuPell First Assistant Director
Chelsea Frei Bethany (voice)
Craig Kellman Character Designer
Natalie Samanon Post Production Supervisor
Mychael Danna Original Music Composer
Kyu Hyung Ray Lee Lighting Artist, Compositing Artist
Ruth Lambert Casting
Jeff Danna Original Music Composer
Matt Lieberman Screenplay, Story
Romy Barber Post Production Assistant
Aaron L. Gilbert Executive Producer
Greg Tiernan Director, Executive Producer
Jason Cloth Executive Producer
Andrew Mittman Executive Producer
Gail Berman Producer
Scott Underwood Head of Story, Mitch (voice)
Holly Sedillos Vocals
David Ian Salter Editor
Leiki Veskimets Production Manager
Pamela Pettler Screenplay
Bruce Franklin Co-Producer
Kevin Pavlovic Editor
Laura Gorenstein Miller Choreographer
Alex Pepin Animation
Nicholas Elwell Production Manager
Nicole Stinn Co-Producer
Alex Schwartz Producer
Eric Brault Animation
Antony Hunt Associate Producer
Barbara Zelinski Line Producer
Kevin Miserocchi Executive Producer
Youngihn Amy Hwang Production Manager
Alexandra Schwartz Producer
Sharan Wood Production Manager
Joel MacDonald Producer
Joe Earley Executive Producer
John Kambites Co-Producer
Tara Kemes General Manager
Kerri McMurray Production Manager
Kitt Holeman Production Manager
Ellery Van Dooyeweert Editor
Patricia Atchison Production Design