Santa Claus is Coming to Town (Mickey Rooney)
Santa Claus is Coming to Town [young man] (also Rooney)
Santa Claus is Coming to Town [child] (unknown)
The Year without a Santa Claus (also Rooney)
A Miser Brothers' Christmas (also Rooney)
Rudolph the Red-Nosed Reindeer: The Movie (John Goodman)
The Year Without a Santa Claus {2006} (also Goodman)
It's a SpongeBob Christmas (also Goodman)
Squidward as Santa in SpongeBob SquarePants: Christmas Who?
SpongeBob SquarePants: Christmas Who? (Michael Patrick Bell)
SpongeBob SquarePants: MerryBob SpacePants (aka Goons on the Moon) (Lewis Black)
The Night Before Christmas (Disney) (Allan Watson)
Frosty the Snowman (Paul Frees)
Rudolph The Red Nosed Reindeer (Stan Francis)
Billy and Mandy Save Christmas (Gilbert Gottfried)
Rise of the Guardians, as Nicholas St. North (Alec Baldwin)
Jimmy Neutron: Holly Jolly Jimmy (Mel Brooks)
The Polar Express (Tom Hanks)
The Story of Santa Claus (Ed Asner; speaking, and Jim Cummings; singing)
Olive, the Other Reindeer (also Asner)
Regular Show: Christmas Special (also Asner, again)
Elf: Buddy's Musical Christmas (Asner reprising)
Uncle Grandpa: Charlie Burgers (silent cameo)
Uncle Grandpa: Christmas Special (Bob Joles)
Uncle Grandpa: You Can't Handle the Tooth! (Kevin Michael Richardson)
Robbie the Reindeer (Ricky Tomlinson/Jim Belushi)
Penn Zero as Santa in North Pole Down
Krusty as Santa in The Simpsons: The Fight Before Christmas
The Mr. Peabody and Sherman Show: ?/Robert Edwin Perry (unknown)
The Fairly OddParents (also KMR)
American Dragon: Jake Long (also KMR)
Mickey Mouse: Duck the Halls (also KMR)
Santa Who? (Leslie Neilsen)
Mrs. Santa Claus (Charles Durning)
Mr. St. Nick (also Durning)
Elmo Saves Christmas (also Durning)
The Two-Headed Monster as Santa in A Muppet Family Christmas
Doc from Fraggle Rock as Santa in A Muppet Family Christmas
Santa Baby (George Wendt)
Santa Baby 2: Christmas Maybe (Paul Sorvino)
Dashing Through the Snow (Kevin Hart)
Stick Man (Hugh Bonneville)
DuckTales [2017] (also Bonneville)
Scooby-Doo! Haunted Holidays (Fred Tatsciore)
The Night B4 Christmas (Earthquake)
Gotta Catch Santa Claus (William Shatner)
Betty as Santa in Atomic Betty: Jingle Brawls
Finding Mrs. Claus (Will Sasso)
Finding Mrs. Claus [young] (still Sasso)
Noelle (his titular daughter) (Anna Kendrick)
Ice Age: A Mammoth Christmas (Billy Gardell)
Thomas & Friends (Keith Wickham)
Miraculous: Adventures of Ladybug and Cat Noir (TBA)
Barney and the Backyard Gang: Waiting for Santa (TBA)
Barney's Night Before Christmas (Frank Baker)
The Santa Clause (Tim Allen)
T.U.F.F. Puppy: A Doomed Christmas (TBA)
Phineas and Ferb (Clancy Brown)
The Nightmare Before Christmas (Edward Ivory)
Father Christmas (Mel Smith)
Marvel Super Hero Adventures: Frost Fight! (Steve Blum)
Rugrats: The Santa Experience (Neil Ross)