도굴

이제훈

Dong-gu

Jo Woo-jin

Dr. Jones

신혜선

Se-hee

임원희

Sabdari

Song Young-chang

Sang-gil

주진모

Man-gi

Lee Sung-wook

Gwang-cheol

박세완

Hye-ri

Park Jin-woo

Squad Chief Oh

이준혁

Antique Shop Owner

Heo Sung-tae

Vipers' Leader

Kim Joo-ryoung

Broker

Lee Sang-hee

Janitor

Yoon Yeong-gyun

Vipers Gang Member

Yoon Byung-hee

Mr. Park

윤세현

Audience 2 at Osong Museum

Yoon Young-kyun

Viper Gang Member 3

Kim Woo-hyun

Viper Gang Member 5