Kim Rae-won

Kim Hyun-woo

Kim Tae-hee

Lee Soo-in

Lee Jung-jin

Hong Jung-min / Alex Hong

Min Kim

Yoo Jin-ah

Kang Nam-gil

Oh Young-jae

Joo Hyun

Lee Yong-goo

Ben Wells

Ricky Don

Frank Gorshin

Professor John H. Keynes

Seo Ji-hee

Chun Da-woon

Kim Chang-wan

[Soo In's doctor]

Choi Wan-gyu

Writer