as Doctor(1 ep)
as Sim Sung-hee's Dad(1 ep)
as NFS Staff(1 ep)
as Executive(1 ep)
as Danyeong exec(1 ep)
as Bae Han-cheol(1 ep)
as HQ director(1 ep)
as Doctor(1 ep)
as Cafe owner(2 eps)
as Cho Jin-Seo(12 eps)
as Doctor(1 ep)
as Jicheong High alumnus(1 ep)
as Reporter
as Doctor(1 ep)
as Oh Jin-sung(1 ep)
as Taeyang High School Faculty Member(1 ep)
as KMA HQ staff(1 ep)
as [Attorney](1 ep)
as MML Festival Committee Member(1 ep)
as Attorney(1 ep)
as Executive (Eps 9)(1 ep)
as Doctor(1 ep)
as Psychiatrist
as Cash transport team leader