as Gong Ryong

as Hansu

as Host

as Lee Mi Ho

as Lee Gon

as Narrator

as Lee Min Ho

as Heo Joon-Jae / Kim Dam-Ryung

as Lee San

as Min Ho

as Kim Jong-dae

as Min Ho

as Kim Tan

as Choi Young

as Lee Joon / Lee Kwon

as Lee Yun Seong

as Jeon Jin-ho

as Gu Jun-pyo

as Oh Sang-hoon

as Jung Ha-yeon

as Heo Mo-Se

as Cha Gong-chan

as Park Doo-hyun

as Waiter

as Troubled student