Question: What is the name of the creator of both "Family Guy" and "American Dad"?
Context: Animation Throwdown is a free-to-play card game available on Google Play and the App Store that combines content and characters from 5 cartoon universes from FOX – Family Guy, Futurama, American Dad! , Bob's Burgers and King of the Hill.  Gameplay consists of playing cards drawn from a virtual deck from the player's hand to fight against game characters and other users.  The player starts the game by picking one of five starting heroes, from a selection of one character from each show.  Starter Deck Choices are: Bob (Bob's Burgers), Roger (American Dad!) , Brian (Family Guy), Leela (Futurama) and Bobby (King of the Hill).  The game was released by Kongregate in 2016. "American Dad!s fifth season"' originally aired on the Fox network from September 28, 2008, to May 17, 2009.  It consisted of twenty episodes and was released as two DVD box sets and in syndication. " American Dad! " follows the dysfunctional Smith family—father Stan, mother Francine, daughter Hayley, son Steve, the pet fish Klaus, and extraterrestrial alien Roger, all of whom reside in their hometown of Langley Falls, Virginia.  Season 5, which premiered with the episode "1600 Candles" and ended with "Stan's Night Out", was executive produced by David Zuckerman, Kenny Schwartz, Rick Wiener, Richard Appel, Matt Weitzman, Mike Barker, and series creator Seth MacFarlane.  Weitzman and Barker served as the season's showrunners. Ron Jones (born July 7, 1954 in Kansas City, Kansas) is an American composer who has written music for television shows, including "," "DuckTales", "American Dad! ", and "Family Guy".  He composed the theme for Nickelodeon's "The Fairly OddParents" with series creator Butch Hartman, and the music for the show's pilots.  He currently lives in Stanwood, Washington, where he opened SkyMuse studios, a state-of-the-art recording facility designed for post-production and music recording. Fuzzy Door Productions, Inc. is the production company of television producer Seth MacFarlane.  The company's productions include the animated series "Family Guy", "American Dad! ", and the "Family Guy" spin-off "The Cleveland Show", as well as the live-action sitcom "The Winner" and the science documentary series "". Steve Callaghan is an American screenwriter, producer and voice actor, best known for his work on "Family Guy".  He is a graduate of the Department of Public Policy at the UCLA School of Public Affairs.  Callaghan started his career in 1999 as a writers' assistant for "Family Guy", and has since worked as a writer and producer on a variety of televisions shows such as "3 South", "Yes, Dear" and "American Dad! ". 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.  MacFarlane is the creator of the TV series "Family Guy" (1999–2003, 2005–present) and "The Orville" (2017–present), and co-creator of the TV series "American Dad! " (2005–present) and "The Cleveland Show" (2009–2013).  He also wrote, directed, and starred in the films "Ted" (2012), its sequel "Ted 2" (2015), and "A Million Ways to Die in the West" (2014). "Family Guy"'s fifth season first aired on the Fox network in eighteen episodes from September 10, 2006 to May 20, 2007 before being released as two DVD box sets and in syndication.  It premiered with the episode "Stewie Loves Lois" and finished with "Meet the Quagmires".  The series follows the dysfunctional Griffin family—father Peter, mother Lois, daughter Meg, son Chris, baby Stewie and Brian, the family pet, who reside in their hometown of Quahog.  The executive producers for the fifth season were David Goodman, Chris Sheridan, Danny Smith and series creator Seth MacFarlane.  Sheridan and Goodman served as showrunners for the fifth season. Richard James Appel (born May 21, 1963) is an American writer, producer and former attorney.  Since 2012, he has served as an Executive Producer and co-showrunner of "Family Guy" on Fox.  Growing up in Wilmette, Illinois, Appel developed a love of comedy and dreamed of a career as a comedy writer; he attended Harvard University and wrote for the "Harvard Lampoon".  Following in his mother's footsteps, Appel instead became a lawyer.  After attending law school he started out as a law clerk for Judge John M. Walker, Jr. before becoming a federal attorney, serving as assistant U.S. attorney for the United States District Court for the Southern District of New York for three years.  In 1994, he moved into comedy writing when he was hired for "The Simpsons", writing seven episodes of the show including "Mother Simpson".  He moved on to become showrunner and executive producer of "King of the Hill" before creating the sitcom "A.U.S.A.".  He then worked on "The Bernie Mac Show", "Family Guy" and "American Dad! " before co-creating "The Cleveland Show".  He was married to the writer Mona Simpson. Night of the Hurricane is a one-off programming block that introduced the first crossover event on the "Animation Domination" lineup on Fox.  The block involved the three animated television series created by Seth MacFarlane: "Family Guy", "American Dad! ", and "The Cleveland Show".  The event depicts a hurricane which hits the towns of Stoolbend ("The Cleveland Show" setting), Quahog ("Family Guy" setting) and Langley Falls ("American Dad!"  setting).  The actual three-way crossover of the block occurs at the end on "American Dad!"  with the three fathers of each family in the same scene. Matt Weitzman (born November 13, 1967) is one of the creators of "American Dad! " along with Mike Barker and Seth MacFarlane.  MacFarlane has credited Weitzman and Barker with "American Dad!"'  s success and longevity, stating that they have been in charge of creative direction over the series.  Barker and Weitzman were originally writers for Family Guy.  Weitzman has also written on twelve television shows including "Daddy Dearest", "Off Centre" and "Damon".
Answer: Seth MacFarlane