Over 98 days from August 20th to November 25th 2013, 2821 people from around the world sent 11,852 video featuring many different faces of Seoul. 154 were selected, edited, and made into a movie.
Unfortunately the movie Bitter, Sweet, Seoul is not yet available on HBO Max.
| Directing | Park Chan-wook | Director |
| Directing | Park Chan-kyong | Director |
| Production | Park Chan-kyong | Producer |
| Production | Park Chan-wook | Producer |
| Production | Yoon Suk-chan | Producer |
| Editing | Yang Jin-mo | Editor |
| Visual Effects | Lee Jeon-hyoung | Visual Effects Supervisor |
| Sound | Kim Suk-won | Sound Supervisor |
| Sound | Jang Young-gyu | Original Music Composer |
