Trey Parker
/ Stan Marsh / Eric Cartman / Postman / Mr. Hankey / Man on Portaloo / Hitler / Satan / (voice) Trey Parker
/ John F. Kennedy / James Stewart / Mr. Mackey / Mr. Garrison / McCormick's Host (voice) Trey Parker
/ Santa (voice) Matt Stone
/ Kyle Broflovski / Kenny McCormick / Gerald Broflovski / John F. Kennedy Jr. / Jesus (voice) Mary Kay Bergman
/ Children / Sheila Broflovski / Shelly Marsh (voice) (archive sound) Isaac Hayes
/ Chef (credit only) Jesse Brant Howell
/ Ike Broflovski (voice) Omaira Coromoto Rivero
/ Sharon Marsh (Spanish Dubbing) (voice) Michelle Jones
/ Commercial Mom Thomas M. Vogt
/ The Frizzie
The ideal American family Brad Ford, Jan Ford and their ten-year-old son Little Johnny sit down together for a pleasant dinner prepared by the help Butterfly, before they host a New Year's Eve party at their suburban home on Candy Cane Lane.
