Ma Jeong-pil

Roman Holiday

(Cash transport team leader)

Forgotten

(Psychiatrist)

Taxi Driver

(Attorney)

Crash Course in Romance

(Doctor)

Extraordinary Attorney Woo

(Oh Jin-sung)

Hospital Playlist

(Doctor)

Bad and Crazy

([Attorney])

Big Mouth

(Doctor)

Trolley

(Jicheong High alumnus)

RACE

(Cho Jin-Seo)

Twenty Five Twenty One

(Taeyang High School faculty member)

Forecasting Love and Weather

(KMA HQ staff)

Doona!

(Cafe owner)

The Whirlwind

(Bae Han-cheol)

No Gain No Love

(Executive)

Imitation

([MML Festival committee member])

Love Next Door

(Danyeong exec)

Queen of Tears

(HQ director)

Sisyphus

(Executive (Eps 9))

Dear X

(Sim Sung-hee's Dad)