Alvin and the Chipmunks Wiki
Alvin and the Chipmunks Wiki

Cheesy is a recurring character in the ALVINNN!!! and The Chipmunks television series as one of the students in The Chipmunks' school.


He has red-colored hair with a bowl haircut. He has a round face, a big nose, green eyes and he's also a little chubby. He wears a white shirt under a blue t-shirt with an orange border corresponding to the neck, on the t-shirt, there are also three drawn aliens. He also wears jeans and black and white shoes.


Cheesy seems to have whatever personality suits an episode, but in most episodes he is shown as extremely socially awkward and/or nerdy.


  • He is part of a group called Mathtrons (formerly known as the Mathletes) which consists of Kevin and Warren, who he is often seen hanging around with.
  • As shown in The Chipmunk and The Catfish, Cheesy has a brown and white cat that resembles both Miss Croner's and Principal Meadows's cats.
  • Cheesy is also shown to occasionally wear black-rimmed glasses, as shown outside during the song sequence in Munk Man.
  • His name was revealed in Who's The Animal.
  • His dad, Dirk, is part of the FBI, as revealed in Career Day.
  • Despite being a Mathtron and being good at math, he gets mostly Ds in math class and has stated that science is one of his dislikes.
  • It was revealed in Members Only that he's ambidextrous.
  • He has a cousin named Tim, as revealed in The House on Cedar Lane.
  • He has a bad gag reflex and is allergic to horse manure, as revealed in Castle Catastrophe.