Oscar Isaac

Gomez Addams (voice)

Charlize Theron

Morticia Addams (voice)

Javon Walton

Pugsley Addams (voice)

Chloë Grace Moretz

Wednesday Addams (voice)

Nick Kroll

Uncle Fester (voice)

Snoop Dogg

It (voice)

Bette Midler

Grandma (voice)

Bill Hader

Cyrus Strange (voice)

Wallace Shawn

Mr. Mustela (voice)

Conrad Vernon

Lurch / Spirit of the House (voice)

Brian Sommer

Big Bad Ronny (voice)

Courtenay Taylor

Girl in Water (voice)

Cherami Leigh

Ophelia (voice)

Mary Faber

Miss Lurleen / Texas Lady / Pageant Lady / PA Voice (voice)

Kyla Pratt

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

Charlet Chung

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

Kyle Chapple

Proposing Guy / Jerk on Beach / Truck Driver (voice)

Griffin Burns

Dorky Boy (voice)