Lee Kwang-soo as Park-ku

Park Bo-young as Ju-jin

Lee Chun-hee as Sang-won

Jang Kwang as Mutant's Father

Lee Byung-joon as Doctor Byeon

Kim Hie-won as Lawyer Kim

Jeong In-gi as Dong-shik

Dong Bang-woo as Chairman

Choi Ji-ho as Chairman's Secretary

Kang Bong-sung as Moon-gi

Im Seong-mi as Secretary

Kim Jin-goo as Grandmother

Jeon Woon-jong as Reporter

Jang Jun-whee as Reporter

Cha Bo-sung as Crown Prince

Son Cheol-min as Reporter

Oh Chang-kyung as Pastor