Groot is a fictional superhero appearing in American comic books published by Marvel Comics. Created by Stan Lee, Jack Kirby, Larry Lieber, and Dick Ayers, the character first appeared in Tales to Astonish #13 (November 1960). An extraterrestrial, sentient tree-like creature, the original Groot first appeared as an invader that intended to capture humans for experimentation.
- Troy Baker - The Avengers: Earth's Mightiest Heroes (2010-2013)
- Michael Clarke Duncan - Ultimate Spider-Man (2013)
- Kevin Michael Richardson (2014-Present)
- Vin Diesel - Marvel Cinematic Universe (2014-Present)
- Adam Harrington (2017, 2019)