Unmasked

Kim Hye-su

Oh So-ryong

Jung Sung-il

Han Do

Joo Jong-hyuk

Kang Gi-ho

Minae Noji

Oh So-ryong

Nobi Nakanishi

Dae-yong Park

Chase Kim

Cho Jin-man

Chu Ja-hyeon

Cho Hae-won

Su-Young Park

Son Hee-won

Park Seo-yeon

Baek Song-yi

Keisuke Hoashi

Chung Dae

Keisuke Hoashi

Various

Jeon Jin-oh

Yun Byeong Geun ( Trigger PD)

Jonathon Ha

Jongu

Dae-yeon Lee

Ma Seong-choon

Ren Hanami

Guemran

Nam Kyung-eub

Jo Tae-soo

Seung-gil Jeong

Han Do's father

Elaine Wang

Nam Ga-yeon