La Vie rêvée de M. Kim

Ryu Seung-ryong

Kim Nak-su

Myung Se-bin

Park Ha-jin

차강윤

Kim Su-gyeom

Yoo Seung-mok

Baek Jung-tae

이신기

Do Jin-woo

신동원

Song Ik-hyun

Jung Soon-won

Jung Sung-gu

하서윤

Kwon Song-hee

이강욱

Han Sang-cheol

Lee Se-hee

Park Ha-young

이진이

Lee Han-na

Ko Chang-seok

Kim Chang-su

Park Soo-young

Nom-paeng-yi

박성현

Ethan

Jung Eun-chae

Lee Joo-young

Lee Seo-hwan

Heo Tae-hwan

Heo Nam-jun

Na Dae-ryong

장원영

Shim Gang-hun

이상진

IT boy

Kim Keum-soon

Nurse

Lee Joo-young

Ham Hyeon-Gyeong (Eps 3)

김정한

Kim Nak-Su's friend (Eps 1)

남대협

Kim Nak-Su's friend (Eps 1)

정시율

Kim Nak-Su (child) (Eps 1)

오기환

Teacher (Eps 1)

임정민

ACT security guard (Eps 1)

김은경

Kim Nak-Su's mom (Eps 1)

반혜영

Designated Driver (eps 12)