Matt Knudsen
- Born
- 10 March 1957 (69 years)
- Place of birth
- Island of Hawai'i, Hawaii, USA
- Gender
- Male
Matt Knudsen (born March 10, 1974) is an American actor, comedian and writer. He is best known for playing the villain Sonny Appleday in the Cartoon Network TV film Re-Animated and its spinoff series Out Of Jimmy's Head.
