Michael Bell
Opus the Penguin (voice)
Joe Alaskey
Truffles / The Ducks (voice)
John Byner
Bill (voice)
Tress MacNeille
Chicken (voice)
Alexaundria Simmons
Ronald-Ann (voice)
Dustin Hoffman
Milquetoast (voice)
Frank Welker
Santa Claus (voice)
Andrew Hill Newman
Santa (voice)
Robin Williams
Kiwi (voice)