Toxic

Cho Yong-sun

Director

Jang Hyuk-jin

President Cho

Yoon Kyung-ho

Seo Woo-sik

Lee Ji-hoon

In-ho

Seo Young-hee

Han Gil-ju

Seong Byeong-suk

Soon-im

Kim Kyung-sik

Ministry of Health and Welfare

Kim Dong-hwan

O2 Staff

Kim Jung-tae

Han Hyun-jong

Cho Yu-jin

Victim 4

Lim Young-joo

Reporter

Kim Sang-kyung

Jeong Tae-hoon

Oh Dong-min

Reporter

Lee Sun-bin

Han Young-ju

Song Young-gyu

Jeong Kyung-han

Kim Ha-eon

Jung Min-woo

Brad Curtin

Actor

Ko Seo-jeong

Audience

Cho Seo-hoo

Eun-jeong