Cho Seung-woo

as Sang-ku

Shin Min-a

as Mimi

Lee Sung-min

as Byung-wook

Kim Min-gyu

as Kyung-goo

Kwang-Ho Hong

as Jun-yeop

Lee Jung-eun

as Princess Yang

Lee Jong-yoon

as Gambling Band

Kim Jae-rok

as Recording Engineer

Song Sam-dong

as Gogojok

Kim Jin-su

as Go Go Family Member

Kim Gook-jin

as Policeman

Shim Young-eun

Kim He-sang

as Go Go Dancer

Lee Jin-hee

as Student

Joo Ha-rin

as Man-shik

Min Bok-gi

as [President of Nirvana]