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이제훈

Jang-ho

Han Suk-kyu

Sang-jin

강소라

Sook-hee

Lee Jae-yong

Gang Boss

Jin Kyung

Mi-sun

Bae Sung-woo

Sang-jin's Alumnus (uncredited)

조진웅

Chang-soo

김지석

Drunken Man (cameo) (uncredited)