as Doctor
as Department head Kang
as Shin-ja's Son
as Doo-hee
as Mr. Choi
as Suk-ho
as Song Ji-Man
as high school baseball coach
as Leather Man
as Kim-yong
as Train Pervert
as Mr. Bang
as Kang Moo-Sung
as Joo In Do
as Choi Kyu Shik
as 최규식
as Executive manager Kim
as CEO Kim [OMEGA Entertainment CEO]
as 악어
as Oh Cheon-won
as Mr. Kim Soon-kwan
as 이철만
as Mr. Yang
as Kim Hee-do
as 계동춘
