Ross Bagdasarian Jr.
Alvin / Simon / David Seville (voice)
В ролях
Janice Karman
Theodore / Tommy's Sister (voice)
Фрэнк Уэлкер
Santa Claus / Doctor (voice)
Charles Berendt
Clyde Crashcup (voice)
R.J. Williams
Tommy Waterford (voice)
Джун Форей
Mrs. Waterford / Mrs. Claus
