Curtis Armstrong (Born November 27, 1953 in Detroit, Michigan) is the voice actor for Dan.
He is best known for his portrayal as Dudley "Booger" Dawson in Revenge of the Nerds. Armstrong also plays Snot on Seth MacFarlane's American Dad and Metatron on Supernatural. He also voiced Robot Default and Marf from Robot and Monster.
His most recent role was Super Amazing Bouncy Ball in Penn Zero: Part Time Hero.
Voice Roles Edit
Curtis Armstrong plays the lead role of Dan and has voiced him in all three seasons of the show.
- Curtis Armstrong wore Dan's tradmark "JERK shirt" on King of the Nerds in 2015. 
- Curtis Armstrong's Voicechasers profile
- Curtis Armstrong's IMDB profile
- Curtis Armstrong's Just Us Geeks Podcast Interview