Riven

Joo Won

as Gyun-Woo

Oh Yeon-seo

as Princess Hyemyung

Lee Jung-shin

as Kang Joon-Young

Kim Yoon-hye

as Jung Da-Yeon

Kwak Hee-Sung

as Park Chang-Whi

Shim Hyung-tak

as Choon-Poong

Jung Da-bin

as Gyun Hee

Jung Woong-in

as Jung Ki-Joon

Son Chang-min

as King Wheejong

Lee Si-eon

as Bang Se-Ho

Yoon Se-a

as Queen Park

Kang Shin-hyo

as Wol-Myung

Taemi

as Byul-Yi

Jo Hee-bong

as Gyun Pil-Hyung

Kim Byeong-ok

as Park Soon-Jae

Jang Young-nam

as Gyun Woo's mother

Seo Eun-ah

as Mal-Geum

Seol Jung-hwan

as Maeng Gwang-Soo

Oh Jin-seok

Director

Kim Dong-rae

Executive Producer

Kwak Jae-yong

Original Film Writer

Kim Ho-sik

Novel