Uncle Grandpa is a main protagonist of the series Uncle Grandpa. He is everyone in the world's uncle and grandpa. He is voiced by Peter Browngardt.
- Protagonists
- Characters with a mustache
- Uncle Grandpa
- Titular characters
- Child Kindness
- Cartoon characters
- Cartoon Network Characters
- Steven Universe Characters
- Singers
- Characters who love to party
- Bodybuilders
- Cooks
- Anthropomorphic Characters
- Millenials
- Extreme Strength
- Wizards
- Sleepwalkers
- Clones
- Cowboys
- Racers
- Astronauts
- Cavepeople
- Engineers
- Rappers
- Clueless characters
- Humans
- Male
- The Amazing World of Gumball characters
- Heroes
- Sirens
- Explorers
- Dimwits
- Reality warper
- Cosmic Entity
- Characters voiced by Peter Browngardt
- Characters wear hat
- Beards
- 2000s Characters
- 2008 Characters Debuts
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