Character Name : Olive (voice)

Original Name : Drew Barrymore

Gender : Female

Character Name : Santa Claus (voice)

Original Name : Ed Asner

Gender : Male

Character Name : The Postman (voice)

Original Name : Dan Castellaneta

Gender : Male

Character Name : Martini (voice)

Original Name : Joe Pantoliano

Gender : Male

Character Name : Fido (voice)

Original Name : Peter MacNicol

Gender : Male

Character Name : Arturo (voice)

Original Name : Matt Groening

Gender : Male

Character Name : Tim (voice)

Original Name : Jay Mohr

Gender : Male

Character Name : Eskimos (voice)

Original Name : Billy West

Gender : Male

Character Name : Richard Stans (voice)

Original Name : Tim Meadows

Gender : Male

Character Name : Schnitzel (voice)

Original Name : Michael Stipe

Gender : Male

Character Name : Mrs. Claus / Mrs. Eskimo / Newsreporter (voice)

Original Name : Tress MacNeille

Gender : Female

Character Name : Zookeeper (voice)

Original Name : Diedrich Bader

Gender : Male

Character Name : Additional Voices

Original Name : David Herman

Gender : Male

Character Name : Additional Voices

Original Name : Mitch Rouse

Gender : Male

Character Name : Additional Voices

Original Name : Kath Soucie

Gender : Female