 |
권상우 as Kay |
 |
이보영 as Cream |
 |
이범수 as Cha Joo-hwan |
 |
정애연 as Je-na |
 |
이한위 as President Kim |
 |
Jong-hak Choi as Engineer |
|
Wung-hoe Gu as Young Kay |
 |
임철형 as Cat Girl's Song-writer |
|
Eun-ran Jo as Min-cheol's Wife |
|
Myeongsin Kim as Kay's Birth Mother |
|
Kyeong-seon Kim as Wedding Manager |
|
Ha-jin Lee as Japanese Rocker |
 |
남규리 as Cat Girl |
 |
이승철 as Singer A |
 |
정준호 as President Lim |
| Directing | Won Tae-yeon | Director |
| Production | Jo Won-Jang | Producer |
| Production | Kim Jang-Ryeol | Producer |
| Editing | 문인대 | Editor |
| Art | Cho Keun-hyun | Art Direction |
| Writing | Won Tae-yeon | Writer |
| Visual Effects | 장성호 | Visual Effects Supervisor |
| Sound | 김태성 | Original Music Composer |
| Costume & Make-Up | Yun Mi-ra | Costume Design |
| Art | 남성주 | Set Decoration |
| Camera | 이모개 | Director of Photography |
| Lighting | Oh Seung-chul | Lighting Director |
