Little Black Dress depicts the friendships, jealousies, hopes and failures of four 24-year-old girls. The girls first met as first year students in college. They seem to be enjoying their 20's, but inside they all have worries.
| Writing | Heo In-moo | Screenplay |
| Directing | Heo In-moo | Director |
| Camera | Yoon Hong-sik | Director of Photography |
| Production | Kim Kyeong-taek | Line Producer |
| Sound | Jeong Ji-young | Sound Effects Designer |
| Crew | Park Beom-su | Post Production Supervisor |
| Sound | Park Hyun-soo | Production Sound Mixer |
| Art | Woo Seung-mie | Production Design |
| Directing | Son Jae-hyuk | Assistant Director |