- Jang Dong-gun
- Gon
- Kim Min-hee
- Mo-kyeong
- Brian Tee
- Chaoz
- Kim Hee-won
- Director Byeon
- Jun Kim
- John Lee
- Jeon Bae-soo
- Detective Jang
- Kim Min-jae
- Team Leader Park
- Lee Young-Ian
- Ok-soon
- Anthony Dilio
- Juan
- Alexander Wraith
- Alvaro
- Rich Ting
- Asing
- Angela Bullock
- Emma
- Kang Ji-woo
- Yoo-mi
- Ko Woo-rim
- Young Gon
- Kim So-jin
- Mi-jin
- Kim Ji-sung
- Gon's Mother
- Byun Yo-han
- Song Joon-gi
- Lee Moon-ho
- Fat Hacker
- Min Sung-wuk
- Plainclothes Detective
- Kim Geu-rim
- Policewoman
- Lee Seung-chan
- Detective #1
- Hyo-min Kim
- John Lee's Underling
- Ok-joo Yoo
- Middle Aged Female Housekeeper
- Kyeong-hee Kim
- Cleaning Lady
- Kang Han-na
- Kindergarten Teacher
- Sang-kyeong Hwang
- Byun's Underling #1
- Je-Heon Choi
- Byun's Underling #2
- Geon-woo Ji
- Byun's Underling #3
- Shin Jae-hwan
- Byun's Underling #4
- Hyeong-won
- Byung's Underling #5
- Shin Seong-il
- Byung's Underling #6
- Nam Yeon-woo
- Byung's Underling #7
- Park Sang-hoon
- Byung's Underling #8
- Jang In-sub
- Financial Crimes Special Team Member #1
- Hyeon Woo Seo
- Financial Crimes Special Team Member #2
- Lee Kyeong-Heon
- Financial Crimes Special Team Member #3
- Ahn Jeong-mo
- Financial Crimes Special Team Member #4
- Park Ji-yeon
- Ventura Holdings Team Member #1
- Choi Seung-il
- Ventura Holdings Team Member #2
- Hyeon-woo Kang
- Ventura Holdings Team Member #3
- Kim Tae-hoon
- Ventura Holdings Team Member #4
- Gyoo-Hyeon Lee
- Ventura Holdings Team Member #5
- Son Cheol-Min
- National Forensic Service Employee
- Joo Young-ho
- Explosives Demolition Team Leader
- Yoon Dong-Yeong
- Explosives Demolition Team Member
- Kim Moon-hak
- Analyst
- Lee Dong-hwi
- Electric Vehicle Engineer
- Kim Wan-soo
- Control Room Staff Member
- Jeong Seong Woo
- Muscle Man
- Jeon Byeong-gi
- Daeban Underling
- Lee Jae-in
- Daeban Granddaughter
- Moon Soo-ah
- Hong-rim Chinese Dress
- Jeong Soo-Jeong
- Reporter
- Kim Na-hee
- Yoo-mi's Friend
- Kim Sung-oh
- 112 Hotline Police #1
- Hyeon-ik Baek
- 112 Hotline Police #2
- Matthew Douma
- Slav Guard
- Bennett Abara
- Gon's Mother
- Edward Bosco
- Hacker
- Jennifer Buttell
- CPS Officer
- Park Byeong-eun
- Ha Yoon-gook
- Alessandro Cuomo
- Aponte - The Sheriff
- Darell M. Davie
- Gang Member
- Dorothy Elias-Fahn
- Mijin
- Todd Haberkorn
- Detective Jang
- Chris Hackney
- John Lee
- Kyle Mitchell Johnson
- American Business man
- Alex Kabel
- Soldier 2
- Dana Lee
- Dai Ban
- Ben Lepley
- Police Officer / Henchman (voice)
- Sherry Lynn
- Yumi
- István Medvigy
- Gang Member at Night Club
- Matthew Mercer
- Gon
- Deanthony Nelson
- Drummer
- Minae Noji
- Mo-geyoung
- Michael Proud
- Slava Guard
- Patrick Seitz
- Chief Park
- Victor Sgroi
- Police Officer / Henchman (voice)
- Kim Won-beom
- Park Won-sang
- Troy Zitzelsberger
- Stockbroker
- Skoti Collins
- Rescue Sheriff
