Paul Andrew Richter is an American actor, comedian, writer, and talk show announcer. He is best known as the sidekick for Conan O'Brien on each of O'Brien's talk shows: Late Night and The Tonight Show on NBC and Conan on TBS. He was also star of the TV series Andy Richter Controls the Universe. He voiced Mort in the Madagascar film franchise and Ben Higgenbottom in the Nickelodeon animated television series The Mighty B!.

A sidekick is a slang expression for a close companion or colleague who is, or is generally regarded as, subordinate to those whom they accompany.