My Mister

You're so nice to anyone, like an idiot. That's why you're always suffering.

In a world that is less than kind, a young woman and a middle-aged man develop a sense of kinship as they find warmth and comfort in one another.

Drama

Lee Sun-kyun

(Park Dong-hoon)

IU

Goh Doo-shim

(Byeon Yo-soon)

Park Ho-san

(Park Sang-hoon)

Song Sae-byuk

Lee Ji-ah

(Kang Yoon-hee)

Jung Young-ju

Son Sook

Jang Ki-yong

Ahn Seung-gyun

Kim Young-min

(Do Joon-young)

Shin Goo

Jeon Kuk-hwan

(Executive Director Wang)

Jung Hae-kyun

(Director Park)

Seo Hyun-woo

(Section Chief Song)

Ryu Abel

(Jung Chae-ryung)

Kwon Na-ra

Park Hae-jun

(Monk Gyeom-duk)

Oh Na-ra

(Jung Jeong-hee)

Seo Sang-won

Jung Ji-hoon

Lee Young-suk

(Seo Choon-dae)

Hong In

Jeong Jae-seong

(Yoon Sang-tae)

Kim Seung-tae

Park Yong

(Saman E&C Executive)

Park Jong-moo

Kim Hae-in

(Do Joon-young's Secretary)

Shin Dam-su

Park Jeong-min

(Saman E&C Executive)

Chae Dong-hyeon

(Assistant Manager Kim)

Kim Min-seok

(Yeo Hyung-gyu)

Kim Jun-won

(Department Head Lee)

Hwang Sang-kyung

Yoo Byung-soo

Woo Ki-hong

(Saman E&C Employee)

Park Soo-young

Lee Do-hyun

Shin Dong-ryeok