The film consists of four episodes, all of which take place in Room 407 of Motel Cactus, a love hotel in Seoul.
| Editing | Hahm Sung-won | Editor |
| Writing | Park Ki-yong | Writer |
| Directing | Park Ki-yong | Director |
| Camera | Christopher Doyle | Director of Photography |
| Writing | Bong Joon-ho | Writer |
| Directing | Bong Joon-ho | Assistant Director |
| Directing | Jang Joon-hwan | Assistant Director |
| Production | Kim Sun-ah | Producer |
| Production | Tcha Sung-jai | Producer |
| Sound | Jae-won Kim | Music |
| Art | Jeong-Hwa Choi | Production Design |
| Art | Oh Jae-won | Production Design |
| Art | Oh Jae-won | Art Direction |