Paul Andrew "Andy" Richter (born October 28, 1966) is an American actor, writer, comedian, and late-night talk show announcer. He is best known as Conan O'Brien's sidekick on each of his talk shows: "Late Night with Conan O'Brien" on NBC, "The Tonight Show with Conan O'Brien" on NBC, and "Conan" on TBS.

He starred in the cult television series "Andy Richter Controls the Universe," as well as in "Andy Barker, P.I." He voiced Mort in the "Madagascar" film franchise and Ben Higgenbottom in the Nickelodeon animated television series "The Mighty B!"