Oh Ah-rinActingNo biography available.Known For7.5About Time20188.3Life on Mars20186.3The Last Empress20186.8Band of Sisters2017Fan ClubNo Nerds have favorited Oh Ah-rin yet — be the first.All fan clubsFrom NerdspinFilmographyActor52018About TimeTVYoon A-In • 16 episodes★ 7.52018Life on MarsTVYoung-Joo • 16 episodes★ 8.32018The Last EmpressTVA-Ri • 52 episodes★ 6.32017Strong Girl Bong-soonTVChild with balloon • 2 episodes★ 8.12017Band of SistersTVJin Hong Shi • 68 episodes★ 6.8