The Chipmunks work in an amusement park attraction. After Alvin drives a crazy tour group, they miss their next performance and are locked in the park after closing time. Little do they know that the real Dr. Frankenstein has been hired in a new attraction called, �Frankenstein�s Castle�; figuring that the castle isn�t scary enough, the mad scientist recreates the real Monster.

Starring:

Frank Welker, Dee Bradley Baker, Kevin Michael Richardson, Michael Bell, Mary Kay Bergman, Jim Meskimen, Janice Karman, Ross Bagdasarian, Jr.

Genre:

Animation, Comedy, Family