Lee Jae-wook

as Young Cha Min-kyu

as Lee Gae-tae

as Byeon Hyuk-joon • 8 eps

as Do Ji-ui • 12 eps

as Doctor • 2 eps

as Baek Do-ha / Baek Do-young • 12 eps

as Sim Hongrang • 11 eps

as Self • 13 eps

as Han Tae-oh • 12 eps

as Jo Tae-sang • 2 eps

as Self • 1 eps

as Self • 1 eps

as Self • 1 eps

as Jang Uk • 30 eps

as "Haroo" actor • 2 eps

as Kim Su-cheol • 4 eps

as Baek Kyung [Movie goer] • 1 eps

as Sun Woo-Joon • 16 eps

as Self • 2 eps

as Lee Jang-u • 16 eps

as Baek Kyung • 32 eps

as Seol Ji-hwan • 16 eps

as Marco Han • 16 eps

as Self • 1 eps

as Kang Sang-ki • 6 eps