What's Wrong with Secretary Kim › Cast
Park Seo-joon
Lee Young-joon
Park Min-young
Kim Mi-so
Lee Tae-hwan
Lee Sung-yeon
Kang Ki-young
Park Yoo-sik
Chansung
Go Gwi-nam
Pyo Ye-jin
Kim Ji-a
Kim Byeong-ok
Chairman Lee
Hwang Chan-sung
Go Gwi Nam
Kim Hye-ok
Madame Choi
Lee Yoo-Joon
Jung Chi In
Hwang Bo-ra
Bong Se-ra
Kang Hong-seok
Yang Cheol
Kim Ye-won (entertainer)
Sul Ma Eum
Moon Woo-jin
Lee Young Joon