김지석
Yoo Baek
전소민
Oh Kang-Soon
이상엽
Choi Ma-Dol
권혁
Kim Joon
Lee Han-wi
Ma-Dol's father
류승수
Seo Il
이아현
A Seo-Ra
Jung Eun-pyo
Kim Kook-Seob
정이랑
Lee Hyang-gi
김현
Yang Bang Sil [Ma Dol's mother]
Kim-Min Seok
Park Dong Chun [Yoo Baek's manager]
