Nam Jeong-woo

as Math Teacher

as Newspaper reporter

as Detective Woo

as Lawyer

as Employee

as Restaurant manager

as Doctor

as Jeong-gu's secretary

as [Police officer]

as Donut CM Director

as Reincarnation committee member

as [IC Management Team]

as Military Director's Subordinate

as Lawyer Kang

as [Geodae Hospital doctor]