아일랜드

Kim Nam-gil

Van

이다희

Won Mi-ho

차은우

Kang Chan-hyuk / Johan

성준

Goongtan

허정희

Boo Yeom-ji

고두심

Geum Baek-joo

Oh Kwang-rok

Butler Jang

정수빈

Lee Su-ryun

Yu Seung-ok

Han Su-jin

박근형

Jongryung

하성광

[Soo Ryeon's father]

John D. Michaels

Adoptive Father