Kim Moon-hak
Security Team Leader
Lee Eun-kyeong
Jun-ho's Wife
Lee Hyo-bi
Jun-ho's Daughter
Kim Joon-hyeon
Convenience Store Employee
Kil Chang-gyu
Old Gentleman
Song Ji-woo
In-bi's Friend
Shin Yun-ju
In-bi's Friend
Lee Ga-yeon
In-bi's Friend
Lee Se-in
Elementary School Dance Academy
Lee Ha-eun
Elementary School Dance Academy
Kim Seo-bin
Elementary School Dance Academy
Kim Soo-kyeong
Elementary School Dance Academy
Kwon Gyoo-ri
Elementary School Dance Academy
Choi Ra-on
Middle School Dance Academy
Lee Soo-min
Middle School Dance Academy
Kim Ha-na
Middle School Dance Academy
Kwon Eun-seong
Kickboard Kid
Bae Hyang
Gambling House Dancer
Im Seo-ah
Gambling House Woman 1
Seon Woo
Gambling House Woman 2
Kang Shin-Ha
Voice Appearance
Lee Doo-seok
Voice Appearance
Min Sang-woo
Voice Appearance
Park Jin-young
Hospital Staff (voice)
Park Seong-geun
Big Brother
