Plot: Young-sim's pilot dating program becomes a hit. However, she becomes the laughing stock for getting zero points
Cast
Song Ha-yoonOh Young-shimSong Ha-yoon was 36 in Oh! Youngsim - Season 1 - A Shameful Past Can Have a Butterfly Effect (Episode 3).
Birthday: Tue, Dec 02 1986
DonghaeWang Kyung-tae / Mark WangDonghae was 36 in Oh! Youngsim - Season 1 - A Shameful Past Can Have a Butterfly Effect (Episode 3).
Birthday: Wed, Oct 15 1986
Lee Min-jaeLee Chae-dongLee Min-jae was 23 in Oh! Youngsim - Season 1 - A Shameful Past Can Have a Butterfly Effect (Episode 3).
Birthday: Fri, Jan 21 2000
Jung Woo-yeonGu Wol-sookJung Woo-yeon was 30 in Oh! Youngsim - Season 1 - A Shameful Past Can Have a Butterfly Effect (Episode 3).
Birthday: Thu, Apr 22 1993
Wang Ji-hyeOh Jin-shimWang Ji-hye was 37 in Oh! Youngsim - Season 1 - A Shameful Past Can Have a Butterfly Effect (Episode 3).
Birthday: Sun, Dec 29 1985
Song Yeong-jaeOh Dae-gwangSong Yeong-jae was 57 in Oh! Youngsim - Season 1 - A Shameful Past Can Have a Butterfly Effect (Episode 3).
Birthday: Sun, Aug 15 1965
La-miSang-eun PDLa-mi was 20 in Oh! Youngsim - Season 1 - A Shameful Past Can Have a Butterfly Effect (Episode 3).
Birthday: Mon, Mar 03 2003