Min Eung-sik

as Professor

as Drama series actor

as Judge

as Shin Jae-hyung

as Chief

as Na-young's Father

as Minister

as Lee Bong-Su

as Park Jin-dong

as Lee Sung-Woo's Father

as Mu-ok

as Doctor

as Prosecutor office deputy head

as Jang An-Su

as Park Gyu-taek

as Kwon Tae-joon (voice)

as Seomun Police Station chief

as Wuseong Milk executive

as [Introducer]

as Kim Gi-hwan

as Kim Gi-hwan

as Baek

as 영구 목소리 역

as Chief Jeong (voice)

as Self