Rooftop Prince

박유천

Prince Lee Gak / Yong Tae-yong

한지민

Park-ha / Hong Bu-yong

정유미

Hong Se-na / Hong Hwa-yong

김소현

Hong Se-na (young) / Hong Hwa-yong (young)

이태성

Yong Tae-mu

정석원

Woo Yong-sool

Choi Woo-shik

Do Chi-san

이태리

Song Man-bo

나영희

President Jang

Ahn Suk-hwan

Yong Dong-man

박준금

Yong Seol-hee

강별

Lady Mimi

반효정

Yeo Gil-nam

송옥숙

Gong Man-ok

길용우

Acting