황태자의 첫사랑

차태현

Choi Gun-hee

성유리

Kim Yu-bin

이덕화

President Choi Eun-chul

유채영

Han Sarah

Lee Ki-young

Kang Ji-hoon/Kevin

진재영

Lee Hae-mi

장미희

Cha Mi-hee

Kim Chang-wan

Yu-bin's father