Oscar Isaac as Gomez Addams (voice)

Charlize Theron as Morticia Addams (voice)

Chloë Grace Moretz as Wednesday Addams (voice)

Javon Walton as Pugsley Addams (voice)

Nick Kroll as Uncle Fester (voice)

Snoop Dogg as Cousin Itt (voice)

Bette Midler as Grandma (voice)

Bill Hader as Cyrus Strange (voice)

Wallace Shawn as Mr. Mustela (voice)

Conrad Vernon as Lurch / Spirit of the House (voice)

Brian Sommer as Big Bad Ronny (voice)

Courtenay Taylor as Girl in Water (voice)

Cherami Leigh as Ophelia (voice)

Mary Faber as Miss Lurleen / Texas Lady / Pageant Lady / PA Voice (voice)

Kyla Pratt as Book Girl / Volcano Kid / Festival Kid #1 / Peggy (voice)

Charlet Chung as Girlfriend / Festival Kid #2 / Girl on Beach (voice)

Kyle Chapple as Proposing Guy / Jerk on Beach / Truck Driver (voice)

Griffin Burns as Dorky Boy (voice)

Ted Evans as Pongo (voice)

Ava Luna Floisand as Corny Girl (voice)

Peter James King as Merch Guy (voice)