Lee Kwang-soo
Park-ku
Park Bo-young
Ju-jin
Lee Chun-hee
Sang-won
Jang Gwang
Mutant's Father
Lee Byung-joon
Doctor Byeon
Kim Hee-won
Lawyer Kim
Jeong In-gi
Dong-shik
Dong Bang-woo
Chairman
Choi Ji-ho
Chairman's secretary
Kang Bong-sung
Moon-gi
Im Seong-mi
Secretary
Kim Jin-goo
Grandmother
Jeon Woon-jong
Reporter
Jang Jun-whee
Reporter
Cha Bo-sung
Crown prince
Son Cheol-min
Reporter