After an accident, Mun-Gi wakes up to find that he’s forgotten who he is. Searching for clues about his life, he meets Yeon-Hwa, who introduces herself as a ghost.
Unfortunately the movie Don't Worry, I'm a Ghost is not yet available on HBO Max.
| Directing | Lee Eun-jin | Director |
| Crew | 민창기 | Special Effects |
| Camera | 엄준성 | Director of Photography |
| Production | 최원우 | Casting Director |
| Costume & Make-Up | Park Jin-ah | Makeup Artist |
| Costume & Make-Up | 최주한 | Costume Design |
| Writing | Hwang Da-eun | Writer |
| Art | Maria Shin | Art Direction |
