Over drinks, two friends agree to swap fond memories of their recent trips to the same seaside town. As the stories unfold in flashback, it becomes evident their accounts take place at the same time and with the same people.
Is Ha Ha Ha on Netflix? Yes! The movie Ha Ha Ha is now on Netflix in the countries listed below.
| Directing | Hong Sang-soo | Director |
| Production | Hong Sang-soo | Executive Producer |
| Writing | Hong Sang-soo | Writer |
| Directing | Lee Kwang-kuk | Assistant Director |
| Camera | Park Hong-yeol | Director of Photography |
| Editing | Hahm Sung-won | Editor |
| Sound | Jeong Yong-jin | Original Music Composer |
| Production | Kim Cho-hee | Producer |
| Sound | Kim Mir | Sound |
| Lighting | Lee Eui-haeng | Lighting Director |
