as Boy

as Kim Jin-woo

as Han Sang Soo

as

as Han Si Han

as Lee Shi Dae

as Yoon Bok's Boyfriend

as Kim Do Yoon

as Seo Yoon Woo

as Wi Jeong Hyeok [20-year-old]

as Je Im Soo [Rising Idol]

as Um Kyung Sul

as Soo Bin

as Byeong Myeong-rok

as Ha Roo