Movies:
* Robin Hood: Men in Tights (1993) - as Ahchoo
* Half Baked (1998) - as Scarface
* You've Got Mail (1998) - as Kevin
* Blue Streak (1999) - as Carl
* Undercover Brother (2002) - as Sir Lansing
* The Nutty Professor II: The Klumps (2000) - as Reginald "Reggie" Weston
* The Aristocrats (2005) - as Himself
* Dave Chappelle's Block Party (2005) - as Himself
* Chi-Raq (2015) - as "Crazy" Cyclops
Television:
* A Different World (1990-1993) - as Reginald "Reggie" Weston
* The Simpsons (1995) - as Voice of Various Characters (Guest Appearance)
* Chappelle's Show (2003-2006) - as Himself (Host and Creator)
* The Chappelle's Show Reunion (2021) - as Himself
* Dave Chappelle: The Closer (2021) - as Himself (Stand-up Special)
* Dave Chappelle: Sticks & Stones (2019) - as Himself (Stand-up Special)
Other Notable Projects:
* Chappelle's Show (2003-2006) - This was a very popular and influential sketch comedy show that launched Chappelle's career into the stratosphere.
* Dave Chappelle: The First Amendment Stand (2017) - This was a two-night stand-up event held in Ohio, where Chappelle responded to backlash to his jokes about race and gender.
This list includes some of the most prominent projects Dave Chappelle has been involved in, but there are many others. You can find a more complete list of his work on IMDb.