IU ( 아이유 )

Jang Man-wol

Yeo Jin-goo ( 여진구 )

Goo Chan-sung

Shin Jung-keun ( 신정근 )

Kim Sun-bi

Bae Hae-seon ( 배해선 )

Choi Seo-hee

Pyo Ji-hoon ( 피오 )

Ji Hyun-joong

Lee Do-hyun ( 이도현 )

Go Chung-myung

Kang Mi-na ( 강미나 )

Kim Yoo-na

Cho Hyun-chul ( 조현철 )

Sanchez

Seo Yi-sook ( 서이숙 )

God Mago

Kang Hong-suk ( Kang Hong-suk )

Angel of death

Lee Tae-seon ( Lee Tae-seon )

Yeon-woo / Park Young-soo

Park You-na ( 박유나 )

Princess Song-hwa / Lee Mi-ra

Jo Ah-ra ( Jo Ah-ra )

Na Ji-seon

Han Jae-yi ( 한재이 )

Seo Joo-hee

Won Mi-won ( Won Mi-won )

Ji Hyun-mi

Kim Sang-wook ( Kim Sang-wook )

Ryu Hwan-yong

Kim Si-heon ( Ким Си Хён )