Principal Lynn Milliken is the 31-year-old principal of Clyde C. Crashcup Elementary School in the direct-to-video film Alvin and the Chipmunks Meet the Wolfman. She appears older than she really is as a result of constantly stressing over Alvin's actions at the school. The school even has insurance just for Alvin's actions. She also shows concern for Nathan bullying Theodore and helps boast his confidence by convincing Mr. Rochelle to pick him for the lead in the play when Alvin is removed by Dave. At the end of the film, she leaves her job to take a "less stressful" one of driving truck loaded with nitroglycerin (an explosive) over rickety bridges in South America. Milliken is succeeded as principal by Lawrence Talbot.

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