Casts
Kim Hye-won
as Yeon Woo / Seon Ah
Shin Min-jae
as Byeong Dae [Seg. Relationship Forest]
Son Woo-hyeon
as Hae Rang [Seg. Relationship Forest]
Jin Hyuk
as Hyeok I [Seg. The Way to Relationship]
Lee Cheong-mi
as Ji An [Seg. Hello, How Are You]
Han Ye-ju
as Seg. Relationship Forest
