One on One Full Cast & Crew

as Leader of Shadow

as Oh Hyeon

as Shadow 1

as Shadow 2

as Shadow 3

as Shadow 4

as Shadow 5

as Shadow 6

as Jeong Yi-se

as Oh Ji-ha

as Oh Jeong-taek

as Jin Ho-seong

as Byeon Oh-gu

as Ji-hye

as Kidnapped High School Girl

as Oh Ji-ha's Wife

as Mrs. Jeong Lee

as Coffee Delivery Girl

as Manager

as Military General