Heo Jeong-do

as Attending physician

as Kim

as Ki Mo-hyan

as Pyo Myun-hak

as Yi So

as Park Bok-gyu

as Sun-woo's Father

as Kang Jun-sang

as Homeroom Teacher

as Kim Joo-ryeon

as Wie Jang-byung

as Seok-joo

as Team Leader Oh

as Uhm Dae-hyup

as Boss

as Lee Gyeong-pil

as Park Dong-pil

as MRK

as Football Newscaster (voice)

as Ki Deok-chul

as Jin-a's blind date

as Chicken Restaurant Theater Senior

as Seoul Man

as Athletic Club Coach

as Kang Ha-joon (#403)

as Park Min-soo

as Director Heo

as Heo Ji Sang

as Interviewer

as Min-joon

as Jung-woo

as audience

as audience (segment "Every dog has his day ")

as Jung-woo (segment "Matryoshka")

as Jo Jae-Duk

as Consulate Staff

as Gyeong-tae

as PE Teacher

as Hyeong-seo

as Yu-hyeon

as Suspicious Doctor

as Sung Hyun

as Man

as Man