Chuck Zero
Uncle Chuck
Production Information
First episode: "North Pole Down"
Latest episode: "At the End of the Worlds"
Voiced by: Lenny Venito
Character Information
Species: Human
Gender: Male
Residence: Penn Zero's House, Middleburg
Relatives: Aunt Rose (wife)
Brock Zero (brother)
Vonnie Zero (sister-in-law)
Penn Zero (nephew)

Chuck Zero is Penn Zero's uncle and Brock Zero's brother.[1] While Brock and Vonnie are stuck in the "Most Dangerous World Imaginable" dimension, he and his wife Rose let Penn live with them.[2]


Chuck is short with graying black hair, a balding forehead with some hair still in the center, and pale blue eyes. He wears a dark green polo shirt with a white collar and a white stripe between two yellow stripes across the middle. Also, he wears light gray denim shorts, long orange socks, brown shoes, and a watch.


Season 1


  • In "Flurgle Burgle", for Penn's school lunch, he made a deconstructed hamburger, consisting of meat, tomato soup, and flour.
  • He knows Phil, both being on the same bowling team.
  • It is revealed that Uncle Chuck and Brock Zero are brothers.


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