친구사이? Kijken op Netflix in Nederland.
Nee, helaas is 친구사이? nog niet beschikbaar op Netflix in Nederland.
| Sound | 정군 | Production Sound Mixer |
| Sound | 공태원 | Sound Supervisor |
| Sound | 김동욱 | Original Music Composer |
| Directing | 김조광수 | Director |
| Editing | Nam Na-young | Editor |
| Production | Han Sang-bum | Producer |
| Camera | Kim Myeong-joon | Director of Photography |
| Writing | 김조광수 | Writer |
| Writing | Min Yong-keun | Writer |
