Park Min-young

Sung Deok-mi

Kim Jae-uck

Ryan Gold / Heo Yoon-jae

Ahn Bo-hyun

Nam Eun-gi

Jung Jae-won

Cha Shi-an

Kim Bo-ra

Cindy / Kim Hyo-jin

Park Jin-joo

Lee Sun-joo

Kim Mi-kyeong

Ko Young-sook

Maeng Sang-hun

Sung Geun-ho

Hong Geum-bi

Choi Da-In

Kim Sun-young

Eom So-hye

Seo Ye-hwa

Yoo Kyung-a

Jung Won-chang

Kim Yoo-sub

Im Ji-gyu

Kang Seung-min

Lee Il-hwa

Kong Eun-young

Park Myung-shin

Nam Se-yeon

Amy Aleha

Art Collector

Yang Hee-won

Young Nam Eun-gi

Kim Mi-hye

Hotel Employee

Noreen Joyce Guerra

Cha Shi-an's Fan

Kang Jeong-woo

NIS Agent

Yoo Yong-min

Joo-hyuk

Jeong Si-yul

Kang Geon-woo

Kim Chang-hoi

Secretary Kim

Yang Hee Jae

[Eun Gi's gym 'yellow belt' student]

Hwang Hyo-eun

Latte

Choi Na-Moo

Fan-girl

Han Hyun Uk

Member of White Ocean

Hwang In Ho

Member of White Ocean

Lee In Pyo

Member of White Ocean

Yoo Ji Ahn

Member of White Ocean

Kim Ho-chang

Ryan's psychiatrist

Ariane Desgagnés-Leclerc

US Art Exhibit patron

Lee Chae-kyung

Choi Eun-Hye

Choi Jae-sup

Duk Mi imagining autopsy

Moon Hak-jin

Duk Mi imagining autopsy

Kim Yeong-ok

Duk Mi's grandmother

Yeo Moo-yeong

[the man Sung Duk Mi was running away from]

Jeong Soo-young

Fortune teller

Park Seul-gi

MC of Shi Ahn's fan meeting

Lee Hyo-bi

[child who drew Ryan Gold's face]

Lee Han-wi

Man Soo [Uhm So Hye's husband]

Ban Hye-young

Judo official

Kang Sook

Continuity

Jang Yang-ho

Co-Director

Hong Jong-chan

Director

Jinnie Choi

Executive Producer

Ha Sung-woon

Theme Song Performance

Song Si Yeon

Theme Song Performance

Hong Dae Kwang

Theme Song Performance

Kim Hye-young

Writer

Kang Sook

Storyboard