Cast
Gong Myoung"L" [Resonance]Gong Myoung was 23 in Brain, Your Choice Of Romance - Season 1 - Episode 2 (Episode 2).
Birthday: Thu, May 26 1994
Kim Jae-young"R" [Emotions]Kim Jae-young was 28 in Brain, Your Choice Of Romance - Season 1 - Episode 2 (Episode 2).
Birthday: Fri, Sep 30 1988
Hong KyungTae U [Mio's boyfriend]Hong Kyung was 21 in Brain, Your Choice Of Romance - Season 1 - Episode 2 (Episode 2).
Birthday: Wed, Feb 14 1996