Forgotten

강하늘

Jin-seok

김무열

Yoo-seok

문성근

Father

나영희

Mother

남명렬

Professor Choi

이나라

Professor Choi's Wife

Bae Seong-il

Questioned Man #1

이순원

Questioned Man #2

Byeon Dong-joon

Questioned Man #3

Jung Chan-bi

Little Girl

Choi Go

Young Yoo-seok

Kang Sin-goo

Father

Park Jae-yeong

Older Brother

Jeong Taek-hyeon

Young Yoo-seok

Park Chae-ik

Mover

Kwon Jae-hwan

Precinct Policeman #1

Moon Seong-pil

Precinct Policeman #2

Eom In-woo

Precinct Policeman #3

Oh Hyeon-soo

President Song

박경찬

Employment Agency Director

Lee Dong-geun

First-aid

Han Tae-eun

Emergency Room Nurse #1

Ahn Yoo-jin

Emergency Room Nurse #2

Han Da-eun

Hospital Room Nurse

Lee Seong-woo

Arresting Detective #1

Lee Dong-jin

Arresting Detective #2

Yeon Je-hyung

Police Precinct Student #1

김현목

Police Precinct Student #2

유인수

Police Precinct Student #3

Kim Hyeon-chang

Drunkard

강학수

Loan Shark #1

Jo Hong-woo

Loan Shark #3

Im Jeong-min

Questioning Detective

Lee Seung-yong

Driver in Accident

An Min-young

Mother

Cho Han-na

Hallway Nurse

문재인

Self (archive footage)

Donald Trump

Self (archive footage)

Melania Trump

Self (archive footage)

김영삼

Self (archive footage)

Yoon Jong-min

Production Sound Mixer

Park Ri-woong

Data Wrangler

Yoon Dae-won

Martial Arts Choreographer

Kim Nam-sik

VFX Supervisor

Ha Seung-nam

Special Effects Supervisor

임선애

Storyboard

장항준

Director

Kim Il-yeon

Director of Photography

Park Jun-sik

Producer

Heo Sun-mi

Editor

장원석

Executive Producer

So Jeong-o

Camera Operator

Kim Jung-won

Costume Design

Song Jong-hee

Makeup & Hair

Cho Han-wool

Editor

장항준

Screenplay

Kim Hyung-jik

Set Decoration

Kim Min-jae

Lighting Director

Ryu Yeon

Digital Intermediate Producer

Sin Eun-yeong

Makeup Artist

Choi Im

Production Design

공태원

Sound Supervisor

Kim Tae-hoon

Original Music Composer