The Underminer
  • Occupation: Villain
  • Performer: John Ratzenberger

The Underminer is a character in Comic books.


The Underminer was chosen by the Aliens, for a carburetor experiment, along with Hamm, P.T. Flea, Yeti, Mack who are all voiced by the same actor, as well as Gray a van and a car. In Mack's dream.

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