Dr. Brain [Russian]

Lee Sun-kyun

Ko Se-won

Hee-soon Park

Lee Kang-moo

Tae-goo Eom

Tae-goo

Lee El

Dr. Hyun

June Yoon

Dr. Myung

Yoo-Young Lee

Jung Jae-yi

Seo Ji-hye

Lieutenant Choi

Lee Jae-won

Namil Hong

Mina An

Yoojin

Moon Sung-Keun

Dr. Myung

Teo Yoo

Secretary Yoon

Gong Sung-Ha

Mrs. Lim (Jun-ki's wife)

Gi-sub Jung

Coroner

Garrison Michael Farquharson-Keener

Psychopath

Liz Cha

Clinic Manager

Lee Sang-Hee

Rest stop cashier