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]
