Jo Dal-hwan plays Lee Ho-yeon, a salesman from a pharmaceutical company who is very people-shy.
Jo Dal-hwan
Lee Ho-yeon
Woo Hye-rim
Kim Seo-yeon
Jung Young-ju
Mom
Kim Chan-yi
Team leader Kim
Lee Ji-hyeon
Deputy head of department Kang
Son Ji-yoon
Seo Ji-hye
Pierce Conran
Foreign jogger
Song Dong-hwan
Song
Moon Yoo-seong
Ramyun Place Worker 1
Hong Eui-joon
Construction company
Heo Nam-jun
Joo
Shin Gu
Shin Jung-hee
Ji Il-ju
Seo-yeon's man
Bae Je-gi
Tough guy
Hong Yoon-hee
Jung-hee's wife
Lee Ji-hyeok
Choi Ji-hun
Hwang Won-gyu
Kim Hyun-woo
Jung Hyung-suk
CEO
Park Ji-a
Young-soon
Kim Jong-goo
Park
