Cast of Alvinnn!!! and The Chipmunks - S4 • E50 - A Very Merry Chipmunk, Part 2
Justin LongAlvin Seville (Voice) Matthew Gray GublerSimon Seville (Voice) Jesse McCartneyTheodore Seville (Voice) Christina ApplegateBrittany Miller (Voice) Anna FarisJeanette Miller (Voice) Vanessa BagdasarianEleanor Miller / Lucy/ Kate (Voice) Ross Bagdasarian, Jr.Dave Seville (Voice)