Rowoon

as Jung Ji-woon

as Choi Jun-woong

as Jang Sin-yu

as Number 13 / Haru

as Tae-ha

as Choi Wi-Jin

as Kang Hyun-il

as Chae Hyun-seung

as Ko Eun-sub

as Singer's Manager

as Self

as Joo Yeo-Min

as Kim Seok-woo

as Jang Siyul

as Self

as Shim Jung-woo

as Ro Woon

as Himself

as Self

as Self

as Self

as Self

as Self

as Self

as Host

as MC

as Self

as Self

as Self

as MC

as Guest

as Self

as Self

as Self

as Self