What's Wrong with Secretary Kim
Lee Young-Joon's family runs a large company and he works as the vice-president of the company. He is smart, rich and handsome, but he is arrogant. His secretary is Kim Mi-So. She has worked for him for years and she is perfect for him, but Kim Mi-So decides to quit her job.
Park Seo-jun
Lee Young-joon
Park Min-young
Kim Mi-so
Lee Tae-hwan
Lee Sung-yeon
Pyo Ye-jin
Kim Ji-a
Kim Hye-ok
Madame Choi
Kim Byeong-ok
CEO Lee
Kang Ki-young
Park Yoo-sik
Kang Hong-suk
Yang Cheol
Hwang Chan-seong
Go Gwi-nam
Kim Ye-won
Seol Ma-eum
Lee Yoo-jun
Jung Chi-in
Hwang Bo-ra
Bong Se-ra
Baek Eun-hae
Kim Pil-nam
Heo Soon-mi
Kim Mal-hee
Kim Jung-woon
Park Joon-hwan
Lee Jung-min
Lee Young-ok
Seo Hyo-rim
Yoo-sik's Ex-wife
Moon Woo-jin
Lee Young-joon / Lee Sung-hyun
Kim Ji-Yu
Young Kim Mi-so
Bae Gang-Yoo
Young Lee Sung-yeon