| english title | Gangster High |
| original title | 폭력써클 |
| aka | 좋은 친구들 |
| year | 2006 |
| country | Korea |
| director | PARK Ki-Hyung - 박기형 | |
| actor | LEE Tae-Seong - 이태성 | Jae-Gu |
| JEONG Gyeong-Ho - 정경호 | Sang-Ho | |
| JANG Hee-Jin - 장희진 | Su-Hee | |
| KIM Hye-Seong - 김혜성 | ||
| PARK Hyeon-Wu - 박현우 | ||
| LEE Haing-Seok - 이행석 | ||
| JO Jin-woong - 조진웅 | ||
| scriptwriter | KIM Yeong-chan - 김영찬 | |
| editor | KIM Seon-Min - 김선민 |
| genres | drama |
| duration | 110 min |
| production studio | Taewon Entertainment |
