Daniel Esteban “Dan” Riba is an American television storyboard artist and director of animated cartoons. He is best known for his work on The Real Ghostbusters, C.O.P.S., Batman: The Animated Series, Superman: The Animated Series, The New Batman/Superman Adventures, Batman Beyond, Turok: Son of Stone, Justice League, Justice League Unlimited, Ring Raiders, Freakazoid, The Zeta Project, Mister T and all animated spinoffs of ALF. He has also directed The Super Mario Bros. Super Show! And several Ben 10: Alien Force, Ben 10: Ultimate Alien and Ben 10: Omniverse episodes.