as

Ki-jun's Father

as

40s man

as

Cho Jun-mo

as

Han Si-won

as

Cho Sang-cheol

as

Jin Dae-soo

as

Kwon Hyeok-joo

as

Doctor

as

Teacher

as

Prosecutor Kang

as

Oh Seong-Hoon

as

Baek Young Cheol

as

Lee Chong Seop

as

Shim Deok-Chul [Young]

as

Choi Sang Ho [Security personnel]

as

Byung-ju

as

Prosecutor Im

as

Dr. Han

as

Ha-Neul's high school teacher

as

Glasses company staff

as

Mr. Lee

as

Oh Yun-sang

as

Control M