 | Justin Chon als Sid Park |
 | Jessika Van als Grace Park |
 | Cha In-pyo als Mr. Kim |
 | Teo Yoo als Klaus Kim |
 | Esteban Ahn als Sergio Kim |
 | David Lee McInnis als Sergeant Gallagher |
 | Mina Fujii als Mayumi |
 | In-woo Kim als Mr. Shigemitsu |
 | Rosalina Lee als Kris Schultz |
 | Albert Kong als Mike Song |
 | Crystal Kay als Jamie |
| Nekhebet Kum Juch als Jackie Im |
| Uatchet Jin Juch als Judy Im |
| Sue Son als Sara Han |
 | Han Hee Jun als Chow |
 | Kang Byul als Song Sue-jin |
 | Choi Gwi-hwa als Mr. Chae |
| Choi Seong-guk als Gangster Song |
 | Park Ji-a als Han Jong-ok |
 | Noh Sang-hyun als EO |
 | Jin Woo-jin als Akio |
| Shin Jae-Hak als Paul |
 | Rich Ting als Hiroshi |
 | Han Seung-hyeon als Master Song |
 | Yoon C. Joyce als Ahn Marcello |
 | Kang Seong-jin als North Korean soldier |
| Kang Sung-Hoon als Gangster #1 |
| Kim Jee-hee als Yu-Mi |
 | Kim Wan-sun als Kim Wan-sun Wannabe |
| Kim Young-bin als Gangster #2 |
| Lee EunSeok als Mr. Choi |
 | Park Hyeong-su als Gangster #3 |
| Park Young-woo als Bum-Sik |
 | Nathalia Ramos als Monika |
| Shin Ah-Jeong als Mi-sun |
| Son Young-hee als Miss Lee |
| Lee Hu-bin als Mr. Lee |
| Benson Lee | Director |
| Shirley Kurata | Costume Design |
| Jang Seok-jin | Art Direction |
| Daniel Katz | Director of Photography |
| Andrea Chung | Producer |
| Ken Jeong | Executive Producer |
| Alan Pao | Executive Producer |
| Benson Lee | Screenplay |
| Dan Cottrell | Associate Producer |
| Benson Lee | Producer |
| Brigette Noh | Co-Producer |
| Dave Park | Associate Producer |
| Henry Shaw | Executive Producer |
| Xiaopeng Wang | Executive Producer |
| Geneva Wasserman | Executive Producer |
| Jongho Yi | Consulting Producer |
| John Yoo | Associate Producer |
| Woody Pak | Original Music Composer |
| Steve M. Choe | Editor |
| Siggy Ferstl | Digital Intermediate Colorist |
| Taylor Mahony | Digital Intermediate Editor |
| J. D. Moore | Digital Intermediate Editor |
| Andrea Chung | Casting |
| Benson Lee | Casting |
| Kim Hyun-Jeong | Key Hair Stylist |
| Kim Hyun-Jeong | Key Makeup Artist |
| Koh Jai-Yun | First Assistant Makeup Artist |
| Lee Kyung-Min | Hair Supervisor |
| Lee Kyung-Min | Makeup Supervisor |
| Eunice Choi | Production Supervisor |
| Min Chul Shin | Production Manager |
| Cho Ye-Jin | Second Second Assistant Director |
| Marco Kim | First Assistant Director |
| Su Kim | First Assistant Director |
| Lee Hu-bin | Second Assistant Director |
| Yoon Ju-Han | Second Second Assistant Director |
| Won Sup Choi | Assistant Art Director |
| Tae Seung Eum | Assistant Art Director |
| Han Sang-Young | On Set Dresser |
| So Hyun Jun | Assistant Art Director |
| Kim Kwang-Hyun | On Set Dresser |
| Kim Yun-Chang | On Set Dresser |
| Ji Won Park | Art Department Coordinator |
| Seong Hee Park | Assistant Art Director |
| Sean M. Baker | Foley Recordist |
| Vincent Deng | Foley Artist |
| Christian Dwiggins | Sound Re-Recording Mixer |
| Christian Dwiggins | Supervising Sound Editor |
| Joshua Perkins | Foley Artist |
| Kyung Bae Keum | Boom Operator |
| Nozomi Lapizco | Foley Artist |
| Michael J. McDonald | Sound Re-Recording Mixer |
| Michael J. McDonald | Supervising Sound Editor |
| Josh Murphy | Foley Artist |
| Park Jong-geun | Sound Mixer |
| Brahm Patel | Foley Recordist |
| Chris Polczinski | Foley Artist |
| Ray Quintana | Foley Editor |
| Ray Quintana | Foley Recordist |
| Brad Whitcanack | Sound Effects Editor |
| Terah 'Bishop' Woodley II | Sound Editor |
| Jeong Seong-ho | Stunts |
| Kim Seung-Pil | Stunts |
| Park Young-sik | Stunt Coordinator |
| Hyun Seok Bang | Digital Imaging Technician |
| Jae Ho Cho | Third Assistant "B" Camera |
| Junnyeong Choi | Assistant Director of Photography |
| Ji Won Hyun | Best Boy Grip |
| Kim Dong-joo | Steadicam Operator |
| Hee Geun Kim | Third Assistant Camera |
| Kim Hee-tae | Gaffer |
| Jae Kwang Kim | First Assistant "B" Camera |
| Ju Hee Kim | Digital Imaging Technician |
| Seon Yeop Kwon | Best Boy Grip |
| Dong Hun Shin | Second Assistant "B" Camera |
| Hyun Yong Yoon | Second Assistant Camera |
| Laura Jung | Wardrobe Assistant |
| Eunice Jera Lee | Key Costumer |
| Shin Ji-young | Costume Supervisor |
| Ji Yeon Go | Location Manager |
| Rudy Chung | Music Supervisor |
| Marielle Jade Te | Music Coordinator |
| Stefanie Y. Hong | Script Supervisor |
| Sam Hyeongji Jang | Production Assistant |
| Prosperity Jung | Production Assistant |
| Bo Roem Kim | Production Assistant |
| Bo Sung Kim | Production Assistant |
| Ellen Kim | Choreographer |
| Tae Jin Kim | Production Assistant |
| Ha Na Lee | Production Accountant |
| Erez Rosenberg | Clearances Consultant |
| Heather Toll | Digital Intermediate Producer |
| Lim Seung-mook | Stunts |
