 Oscar IsaacGomez Addams (voice) | Gomez Addams (voice) |
 Charlize TheronMorticia Addams (voice) | Morticia Addams (voice) |
 Chloë Grace MoretzWednesday Addams (voice) | Wednesday Addams (voice) |
 Javon WaltonPugsley Addams (voice) | Pugsley Addams (voice) |
 Nick KrollUncle Fester (voice) | Uncle Fester (voice) |
 Snoop DoggCousin Itt (voice) | Cousin Itt (voice) |
 Bette MidlerGrandma (voice) | Grandma (voice) |
 Bill HaderCyrus Strange (voice) | Cyrus Strange (voice) |
 Wallace ShawnMr. Mustela (voice) | Mr. Mustela (voice) |
 Conrad VernonLurch / Spirit of the House (voice) | Lurch / Spirit of the House (voice) |
 Brian SommerBig Bad Ronny (voice) | Big Bad Ronny (voice) |
 Courtenay TaylorGirl in Water (voice) | Girl in Water (voice) |
 Cherami LeighOphelia (voice) | Ophelia (voice) |
 Mary FaberMiss Lurleen / Texas Lady / Pageant Lady / PA Voice (voice) | Miss Lurleen / Texas Lady / Pageant Lady / PA Voice (voice) |
 Kyla PrattBook Girl / Volcano Kid / Festival Kid #1 / Peggy (voice) | Book Girl / Volcano Kid / Festival Kid #1 / Peggy (voice) |
 Charlet ChungGirlfriend / Festival Kid #2 / Girl on Beach (voice) | Girlfriend / Festival Kid #2 / Girl on Beach (voice) |
 Kyle ChappleProposing Guy / Jerk on Beach / Truck Driver (voice) | Proposing Guy / Jerk on Beach / Truck Driver (voice) |
| GGriffin BurnsDorky Boy (voice) | Dorky Boy (voice) |
| TTed EvansPongo (voice) | Pongo (voice) |
| AAva Luna FloisandCorny Girl (voice) | Corny Girl (voice) |
| PPeter James KingMerch Guy (voice) | Merch Guy (voice) |
