- Lee Je-hoon
- Joon-seok
- Ahn Jae-hong
- Jang-ho
- Choi Woo-sik
- Gi-hoon
- Park Jeong-min
- Sang-soo
- Park Hae-soo
- Han
- Tony Azzolino
- Additional Voices
- Johnny Yong Bosch
- Ki-Hoon
- Park Chan Ung
- Gambling place employee
- David Chen
- Additional Voices
- Greg Chun
- Jun-Seok
- Stephen Fu
- Sang-Soo
- Todd Haberkorn
- Additional Voices
- Choi Hee-do
- Security guard 2
- Judy Alice Lee
- Additional Voices
- Christopher Sean
- Additional Voices
- Stephanie Sheh
- Additional Voices
- Keong Sim
- Han
- Jo Sung-ha
- Bong-sik / Bong-soo
- Kaiji Tang
- Additional Voices
- Kim Won-hae
- Bin-dae
- Jeon Woon-jong
- Masked man
- Matthew Yang King
- Additional Voices
- Shin Yeon-woo
- Nurse #2
- Ha Yoon-kyung
- Gambling counterclaimer
