الليلة الأولى مع الدوق

Seohyun

Cha Seon-chaek / K

Taecyeon

Prince Kyungsung / Lee Beon

권한솔

Cho Eun-ae

Seo Bum-jun

Jeong Su-gyeom

지혜원

Do Hwa-seon

Lee Tae-seon

Prince Seonghyeon

Seo Hyun-chul

Cha Ho-yeol

Yoon Yoo Sun

Yoon Deok-jeong

이상운

Cha Jang-ho

김신비

Cha Du-ho

Yoon Jung-hoon

Cha Se-ho

송영재

Lee Beon's Head Servant