Ghost

So Ji-sub

Kim Woo-hyun / Park Gi-young

Lee Yeon-hee

Yoo Kang-mi

Uhm Ki-joon

Jo Hyun-min

Kwak Do-won

Kwon Hyuk-joo

Song Ha-yoon

Choi Seung-yeon

Choi Daniel

Park Ki-young

Kwon Hae-hyo

Han Young-seok

Choi Jung-woo

Shin Kyung-soo

Jang Hyun-sung

Jeon Jae-wook

Jeong Dong-hwan

Kim Seok-joon

Lee Ki-young

Im Chi-hyun

Esom

Shin Hyo-jung

Lee Won-keun

Kwon Do-young

Jang Hang-jun

Cameo

Im Ji-gyu

Byeon Sang-woo

Jin Kyung

Oh Yeon-suk

Dong Bang-woo

Cho Gyeong-sin

Lee Jae-yoon

Cho Jae-min

Park Ji-il

Executive Moon

Kim Seung-o

Shin Hyo-jung's fan