TV/Elf

Gumball (from The Amazing World of Gumball) as Buddy Hobbs

Spongebob Squarepants (from Spongebob Squarepants) as Walter Hobbs

Sandy Cheeks (from Spongebob Squarepants) as Emily Hobbs

Chowder (from Chowder) as Michael Hobbs

Zuba (from Madagascar: Escape 2 Africa) as Santa Claus