Movies
* The Princess Bride (1987): As the "farmhand" who tells the story of Westley and Buttercup.
* The Santa Clause (1994): As "Neil," the mischievous elf.
* Space Jam (1996): As "Larry Johnson," a real-life NBA player who joins the Tune Squad.
* The Nutty Professor (1996): As "Dean" alongside Eddie Murphy.
* The Love Guru (2008): As "Richard," a hockey coach.
* The House Bunny (2008): As "The Dean" of a sorority house.
* Ted (2012): As "Mr. Rexford," a landlord who is terrorized by Ted, the teddy bear.
* The Hangover Part II (2011): As "Mr. Chow's" lawyer.
* The Hangover Part III (2013): As "Mr. Chow's" lawyer.
* The Heat (2013): As "Chief" alongside Sandra Bullock and Melissa McCarthy.
TV Shows
* Seinfeld (1993): As "The Soup Nazi" (multiple appearances).
* Frasier (1995-1996): As "Kenny" (multiple appearances).
* The Larry Sanders Show (1993-1998): As "Larry Miller" (multiple appearances).
* Friends (1999): As "Mr. Heckles," Monica and Rachel's neighbour (multiple appearances).
* Curb Your Enthusiasm (2000-2023): As "Larry Miller" (multiple appearances).
* The King of Queens (2000-2007): As "Mr. Big" (multiple appearances).
* Boston Legal (2004-2008): As "Judge Harvey" (multiple appearances).
* Entourage (2004-2011): As "Larry Miller" (multiple appearances).
* Two Broke Girls (2011-2017): As "Earl" (multiple appearances).
* Brooklyn Nine-Nine (2013-2021): As "Deputy Chief Wuntch" (multiple appearances).
* Superstore (2015-2021): As "Jeff" (multiple appearances).
* The Good Place (2016-2020): As "The Architect" (multiple appearances).
* Grace and Frankie (2015-2022): As "Victor" (multiple appearances).
This is not an exhaustive list but highlights some of his most well-known roles.
To see a more comprehensive list of his filmography, you can visit websites like IMDb or Rotten Tomatoes.