Jang Won-young

as Doctor

as Mr. Bang

as Executive manager Kim

as Director Park

as Train Pervert

as Kwon Chang-tae

as Suk-ho

as Mr. Kim Soon-kwan

as CEO Kim OMEGA Entertainment CEO

as Joo In-do

as Oh Cheon-won

as Kwon

as Doo-hee

as Kim Hee-do

as Mr. Yang

as Jang Won-young

as Shim Gang-hun

as Department head Kang

as Mr. Choi

as high school baseball coach

as Coffee shop

as Shin-ja's Son

as 악어

as Song Ji-Man

as Kang Moo-Sung

as 이철만

as Leather Man

as 계동춘

as Kim-yong