Gregory YuanActingGregory Yuan is an American stage and screen actor, singer and dancer.Known ForThey Know Not What They DoAhma & Alan2020Fan ClubNo Nerds have favorited Gregory Yuan yet — be the first.All fan clubsFrom NerdspinFilmographyActor3Upcoming12020Ahma & AlanFilmAlan2018YouTVAngelino • 1 episodes★ 8.02017TwentyTVJason • 1 episodes★ 2.4