| Name | Type | Role | |
|---|---|---|---|
| Park Jin-su | Guest Star | JinSu | |
| Lee Sang-min | Guest Star | JiEunHo | |
| Noh Sung-chul | Guest Star | Ian | |
| Lim Jun-yeop | Guest Star | Chael | |
| SatÅ Takuma | Guest Star | Takuma | |
| Kim Eun-seop | Guest Star | EunSeop | |
| Park Do-hyun | Guest Star | DoHyun | |
| Shim Jun-woo | Guest Star | JunWoo |