Richard Cheese is a character created and portrayed by Los Angeles-based actor/comedian/singer Mark Jonathan Davis (born November 27, 1965), an American actor, writer, singer, and producer known for his work as a voice-over actor in Warner Bros. animated series/films Superman and Batman Beyond, Newsradio and The Late Show With David Letterman.
Billed as Richard Cheese, Mark provides the voice of a police officer in "Exquisite Corpses" and the Groban in "Game Night".
Mark sang a cover version of the American Dad! theme song on his 2021 album, Big Cheese Energy. [1]