What is the name of the creator of both "Family Guy" and "American Dad"?
Family Guy (season 5):  The executive producers for the fifth season were David Goodman, Chris Sheridan, Danny Smith and series creator Seth MacFarlane. Seth MacFarlane: Seth Woodbury MacFarlane (born October 26, 1973) is an American actor, filmmaker, comedian, and singer, working primarily in animation and comedy, as well as live-action and other genres.
i don't know