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.

Genres

Cast

Ross Bagdasarian Jr.

Alvin Seville / Simon Seville / Dave Seville (voice)

Dee Bradley Baker

Tour Guide (voice)

Michael Bell

Dr. Frankenstein (voice)

Mary Kay Bergman

Mother (voice)

Janice Karman

Theodore Seville (voice)

Jim Meskimen

Mr. Yesman (voice)

Kevin Michael Richardson

Bud Wiley (voice)

Frank Welker

The Monster (voice)