as Seong-jae

as Jeong Jae-woo

as Hyun-goo (segment "The Residents-Only Gym")

as Park Dae-seo

as Lee Su-hyeok

as himself

as Cha Min-Joon

as Hwang Ji-Woo

as 초보 발라더

as Ko Nan-do / Holo

as Jung Yi-Hyun

as Yeo Jin-Wook

as Kim Sun-Jae

as Hyun Suk-Joo

as

as Kang Chan Bin

as Lee Joon-hee

as Do Joon-ho

as Yong Soo-cheol

as Toyama Aoki

as Kim Hyun-soo

as Self

as Sang Tae