Whether You Want It or Not

Han Suk-kyu

Teacher Kim

Yoo Yeon-seok

Kang Dong-joo

Seo Hyun-jin

Yoon Seo-jung

Jin Kyung

Oh Myung-sim

김홍파

Yeo Woon-young

Im Won-hee

Jang Gi-tae

Yoon Chan-young

Kang Dong-Joo (young)

변우민

Nam Do-il

Kim Min-jae

Park Eun-tak

서은수

Woo Yeon-hwa

Jang Hyuk-jin

Song Hyeon-cheol

서영

Manager Joo

Yang Se-jong

Do In-bum

신동훈

Bodyguard

윤나무

Jung In-soo

최진호

Do Yoon-wan

주현

Chairman Shin Myung-ho

Lee Gyu-ho

Mr. Goo (Goo Hwang-woo)

Jin Ah-rin

Nurse Jung

Kim Bo-jeong

Nurse Uhm

Kim Hye-jun

Jang Hyun-joo

Park Doo-sik

Oh Sung Jae

김민상

Oh Sung Jae [Reporter]

Kim Ji-eun

[Yoon Wan's secretary]

Kim Su-jin

[Patient's wife]