Oscar Isaac

Gomez Addams (voice)

Charlize Theron

Morticia Addams (voice)

Chloë Grace Moretz

Wednesday Addams (voice)

Javon Walton

Pugsley Addams (voice)

Nick Kroll

Uncle Fester (voice)

Snoop Dogg

Cousin Itt (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)

Greg Tiernan

Conrad Vernon