Sự Trả Thù Của Người Thứ 3

Kim Joo Ryoung

Jin So Jung

Jang Hyun Sung

Gi Wang Do [Chief of Police Station]

Kang Yul

Park Won Seok / Ok Chan Kyu

Yeon Oh

Im Seung Woo

Woo Yeon

Hong A Jung

Jin Ho Eun

Sa Jung Gyeong

Han Seung Bin

Nam Hak Soo

Hwang Bo Un

Seo Da Yeon

Moon Ye Jin

Park Na Rin

Ok Jin Uk

Ma Nak Joon

Jeong Han Seol

Kim Seo Joon

Jeon Seok Chan

Gu Ja Taek [Yongtan High School's Teacher]

Han Chul Woo

Jo Duk Hyun [Yongtan High School's Teacher]

Yoo Sun Ho

Oh Nam Soo [Yongtan High School's Coach]

Kim Jung Ho

[Yongtan High School's principal]

Kwak Ji Yoo

[Yongtan High School's health teacher]

Shin Soo Ho

Hyun Jong Kook

Park Wan Kyu

Jeon In Seon

Yun Jin Seong

Shin Yu Kyung

Kim Do Yeon

Ahn Ji Won

Kim Na Eun

Yoon Chae

Kim Hak Seon

Park Yong Jae

Ha Min

Hwang Soo Na

Park Sun Ah

[Seok Jae Bum's mother]

Park Jung Yeon

Jo Ah Young

Yoon Young Il

Mr. Yooon

Ahn Hyun Ho

Min Seon Ha

Jang Yi Jung

Yoon Hee Jeong

Choi Na Rin

Yoon Ji