Start-Up

It's time to grow up.

Two boys are becoming real adults during a turbulent time as they experience a world that doesn't go their way.

Drama Action Comedy

Don Lee

(Geo-seok)

Park Jeong-min

(Taek-il)

Jung Hae-in

(Sang-pil)

Yum Jung-ah

(Jeong-hye)

Choi Sung-eun

(Gyeong-ju)

Kim Jong-soo

(Mr. Gong)

Yoon Kyung-ho

(Kim Dong-hwa)

Kim Kyung-duk

(Bae Gu-man)

Kim Min-jae

(Kwak Seong-mu)

Goh Doo-shim

(Sang-pil's Grandmother)

Park Hae-joon

(Tae-seong)

Lee Hae-woon

(Moon Seong-hyeon)

Sung Hyuk

(Kang Dae-cheon)

Seung Eui-yeol

(Cook)

Bang Eun-jeong

(Go-eun)

Heo Joon-seok

(Dong Dae-mun)

Kwon Hyeok-beom

(Seok-goo)

Baek Joo-hee

(Ticket Office Employee)

Kim Mi-hwa

(Soup Restaurant Employee)

Cha Woo-jin

(Detective)

Kang Deok-joong

(Policeman)

Seo Mun-ho

(Gatekeeper)