The story of a singer who debuted as a teenager and became middle-aged after a splendid time.
| Actor | Role |
|---|---|
 Kim Wan-sunWan-sun | Wan-sun |
 Lee Kyung-youngJun-sik | Jun-sik |
 Jang KwangJi-deok | Ji-deok |
 Choi Bae-youngSoo-kyeong | Soo-kyeong |
 Lim Yoon-hoJung-woo | Jung-woo |
 Song Wook-kyungMin-cheol | Min-cheol |
 Woo Ka-eunJenny | Jenny |
| JJeong Yeon-suPierrot | Pierrot |
 Koh Soo-heeSoo-hee | Soo-hee |
 Song Eun-jiDa-ni | Da-ni |
| HHan Seung-hyeonHawaii | Hawaii |
 Park Jung-geumBrother 1 | Brother 1 |
| LLee Bong-gyunBrother 2 | Brother 2 |
| LLee Eon-hyoJohnson | Johnson |
 Joo Young-hoPrince | Prince |