Lee Hwi-jae ( 이휘재 )

Himself

Yoshihiro Akiyama ( 추성훈 )

Himself (as Choo Sung-hoon)

Jang Hyun-sung ( 장현성 )

Himself

Lee Dong-gook ( Lee Dong-gook )

Himself

Ki Tae-young ( 기태영 )

Himself

Tablo ( 타블로 )

Himself

Lee Beom-soo ( 이범수 )

Himself

In Gyo-jin ( 인교진 )

Himself

Yang Dong-geun ( 양동근 )

Himself

Oh Ji-ho ( 오지호 )

Himself

Uhm Tae-woong ( 엄태웅 )

Himself

Song Il-gook ( 송일국 )

Himself

Shin Ae-ra ( 신애라 )

Narrator (voice)

Chae Shi-ra ( 채시라 )

Narrator (voice)

Jeong Hye-young ( 정혜영 )

Narrator (voice)

Do Kyung-wan ( 도경완 )

Himself

Park Joo-ho ( Park Joo-ho )

Kim Jun-ho ( Kim Jun-ho )

Park Ji-young ( 박지영 )

Park Na-eun ( Park Na-eun )