Welcome to the Show

Lee Hae-In

Assistant Director

Seo Hyun-chul

Technical Director

Im Seul-ong

Seulong

Sulli

Sulli

Nichkhun Horvejkul

Nichkhun

Kim Jang-hoon

Maestro

Kim Kwang-kyu

Manager

Park Kwang-hyun

PD

IU

Self

Krystal Jung

Self

U-KNOW Yunho

Self (cameo)

MAX Changmin

Self (cameo)