Full Cast — Big Mouth (2022)

Lee Jong-suk

Park Changho

Yoona

Go Miho

Kim Ju-hun

Choi Doha

Kwak Dong-yeon

Jerry

Yang Kyung-won

Gong Jihoon

Ok Ja-yeon

Hyeon Joohee

Oh Eui-sik

Kim Soontae

Kim Jeong-hyeon

Jung Chaebong

Lee Yoo-jun

Han Jaeho

Oh Ryoong

Lee Doogeun

Yoon Seok-hyun

Cha Seungtae

Park Hoon

Seo Jaeyoung

Kim Kyu-seon

Ashley Kim

Jang Hyuk-jin

Choi Jungrak

Kim Sun-hoa

Park Miyoung

Park Se-hyun

Jang Heejoo

Jeong Jae-seong

Park Yoongab

Kang Hyung-wook

No Bak

Lee Ki-young

Go Gikwang

Kim Dong-won

Gan Soocheol

Hong Ji-hee

Jang Hyejin

Song Kyung-chul

Yang Choonsik

Yoo Tae-joo

Tak Gwangyeon

Jeon Kuk-hwan

Chairman Kang Seonggeun

Lee Seung-Hyung

Chairman Kang's secretary

Han Dong-ho

Secretary Jo

Jung Yeon

Kim Gyeongsook

Lee Chang-jik

Choi Haesoo

Lee Seo-an

Cha Seungtae's wife

Kim Kyu-na

Lee Do-hye

Tak Kwang-yeon's Sister

Lee Hyoung-hun

Tak Kwang-yeon's Brother

Park Kwang-jae

Jiseong Mental Center Staff

Kim Gyeong-min

TV Debate Moderator

Park Jeong-bok

Prisoner 5362

Cha Si-won

Guard Han Yeon-sung

Jang Ui-don

Police Officer

Jung Jae-jin

Mr. Choi

Jung Dong-geun

Prosecutor Jeon Soo-il

Hwang In-jun

Min Byung-nam

Han Dong-kyu

Mr. Ko

Lee Kyu-seop

Prisoner 5161

Lee Sang-kyung

Waitress

Heo Woong

Prisoner 1002

Jin Mo

Prisoner 6678

Lee Young-jin

Choi Man-ho

Han Gi-joong

Kim Gap-joo

Shin Seung-hwan

Peter Hong

Kim Do-young

Doctor Hong Kwang-ho

Bae Ho-geun

Producer Na

Gi Eun-you

Young Choi Do-ha

Jeon Jae-Hong

Prison Guard

Kim Geon-ho

TV Debate Staff