Jerry Stiller
— Murray Weiner (voice)
Sean Hayes
— Edison Elf (voice)
Jason Alexander
— Doc Holiday (voice)
Kevin Michael Richardson
— Santa Claus (voice)
John Ratzenberger
— Officer Bender (voice)
Dennis Haysbert
— Narrator (voice)
Nick Jameson
— Various (voice)
Tom Kenny
— Various (voice)
Maurice LaMarche
— Various
Tress MacNeille
— Various
Billy West
— Various (voice)