장동건
Gon

김민희
Mo-kyeong

Brian Tee
Charles

김민재
Team Leader Park

Jun Kim
John Lee

김희원
Head of a Department Byeon

전배수
Detective Jang

변요한
Song Joon-gi

이영란
Ok-soon

Kang Ji-woo
Yoo-mi

Anthony Dilio
Juan

Alexander Wraith
Alvaro

Rich Ting
Asing

Dana Lee
Dai Ban

Angela Bullock
Emma

김소진
Mi-jin

강한나
Kindergarten Teacher

Park Ji-yeon
Ventura Holdings Team Member #1

박병은
Ha Yoon-guk

Jang In-sub
Financial Crimes Team Member

Moon Lee Ho
Fat Hacker

Minae Noji
Mo-Geyoung

Jennifer Buttell
CPS Officer

Choi Seung-Il
Ventura Holdings

이동휘
Electric Vehicle Engineer

Ben Lepley
Mob Henchman

Todd Haberkorn
DetectiveJang

Skoti Collins
Rescue Sherrif

Alessandro Cuomo
Aponte

민성욱
Plainclothes Detective

이재인
Dai Ban Granddaughter

김나희
Yoo-Mi's Friend

Go Woo-rim
Young Gon

Kim Ji-seong
Gon's mother

Kim Won-beom
Park Won-sang

김그림

김태훈
Ventura Holdings team member

이규형
Ventura Holdings team member

이동휘
Electric vehicle engineer

매튜 다우마
Slave guard

김성오
112 police voice

강한나
Kindergarten teacher

지건우
Director Byun's subordinate

성일
Byeon's subordinate

Hwang Sang-kyung
Byeon's subordinate

Lee Seung-chan
Detective

최제헌
Byeon's subordinate

남연우
Byeon's subordinate

Park Sang-hoon
Byeon's subordinate

Jang In-sub
Finance crime special team

서현우
Finance crime special team

Lee Gyeong-heon
Finance crime special team

김연수
[Nurse]

Joo Young-ho
Bomb disposal team leader

이재인
Dae Ban's granddaughter

Son Seong-chan

Yoo Ok-joo
Middle aged female housekeeper

신재환
Head of a department Byun's underling

Son Cheol-min
National Forensic Service employee

김문학
Analyst

Kang Hyeon-woo
Ventura Holdings Team Member #3 (as Hyeon-woo Kang)