차이나 블루

백성현

Eun-hyeok

정주연

Ching-ching (칭칭)

Kim Joo-young

Gil-nam (길남)

イ・ギョンヨン

Eun-hyeok's father

Park Jae-hoon

Yoon-sik (윤식)

Choi Sang-hak

Sang-goo (상구)

전창걸

Wi-kang (위강)