Big Mouth (2022) | Full Cast

Oh Choong-Hwan

DIRECTOR

Lee Jong-Suk

Park Chang-ho

Im Yoon-ah

Ko Mi-ho

Kim Joo-Hun

Choi Do-ha

Yang Kyung-won

Gong Ji-hoon

Ja-Yeon Ok

Hyun Ju-hee

Lee Ki-young

Ko Gi-kwang

Jeong-hyeon Kim

Jung Chae-bong

Lee Yoo-Joon

Dr. Han Jae-ho

Oh Ryoong

Lee Doo-geun

Oh Eui-Sik

Kim Soon-tae

Dong-won Kim

Gan Soo-cheol

Victoria Grace

Ashley

Ren Hanami

Miyeong

John Choi

Soon-Tae

Christian Banas

Jerry

Jae-Sung Jung

Park Yoon-gab

Kyeong-cheol Song

Chun-sik Yang

Kwak Dong-yeon

Jerry Oh Jin-chul

Jang Hyuk-jin

Choi Joong-rak

Song Ha-rim

Inmate 7941 at Gucheon Prison

Lee Ho-won

Inmate 5710 at Gucheon Prison

Lee Jung-hoon

Inmate 8450 at Gucheon Prison

Feodor Chin

Park Yoon-gab

Hyung-Wook Yang

No Park

Seon-hwa Kim

Park Mi-young

Keisuke Hoashi

No Park

Kristian Eros

Additional

Kim Kyu-Seon

Ashley Kim

Yoo Tae-Joo

Psychopath at Prison

Han Dong-ho

Choi Do-ha's Assistant

Seung-hyeong Lee

Cha Dae-hwan

Jeon Gook-hwan

Kang Sung-geun

Yoon Seok Hyun

Cha Seung-tae

Park Se-hyun

Jang Hee-joo

Jin Yong-wook

Inmate 2718 at Gucheon Prison

Lee Joon-Gyu

Inmate 8324 at Gucheon Prison

Hong Joo-hyung

Inmate 4302 at Gucheon Prison

Yool-woo Seon

Inmate 2007 at Gucheon Prison

Dustin Vuong Nguyen

Four-Point-Seven

Ji-hee Hong

Jang Hye-jin (Han Jae-ho's Wife)

Park Hoon

Prof. Seo Jae-yong

Lee Sang-kyung

Waitress at Charles Hotel

Jamie Snowden

Additional Voices

Kim Mi-ra

Kim Kyung-sook

Seo An Lee

Cha Seung-tae's Wife

Park Jung-bok

Go Tae-sik

Jin Mo

Suicider Inmate at Prison

Woong Heo

Suicider Inmate at Prison

Min Ku-kyung

Dr. Hong Kwang-ho

Shin Duk-ho

Security Head at GU Hospital

Ma Jung-pil

Doctor at GU Hospital

Lee Ho-jung

Psychopath's Sister

Lee Hyoung-hoon

Psychopath's Brother

Ki Eun-Yoo

Cho Sung-hyun

Ho-geun Bae

News Producer at Mental Nation TV

Shin Seung-hwan

Peter Hong

Lee Young-jin

Choi Man-ho

Han Gi-Joong

Kim Gab-joo

Kwang-Jae Park

Staff at Jiseong Mental Center

Dong-kyu Han

Fish Farm Owner

Kim Gun-ho

TV Debate Producer

Shin Dong-eun

Prison Doctor

Kim Kyeong-min

TV Debate Moderator

Joon-ho Jang

Judge at Seo Jae-yong Murder Case

Jang Eui-don

Big Mouse Organisation

Jung Hyung-suk

Big Mouse Organisation

Si-Won Cha

Han Yeon-sung

Jeon Jae-Hong

Prison Security Guard

Park No-kyeong

Inmate 2357 at Gucheon Prison

Kyu-Seop Lee

Inmate 5161 at Gucheon Prison

Jae-Jin Jung

Mr. Choi

Chang-jik Lee

Cho Hae-soo

Hwang In-joon

Min Byung-nam

Shin Seung-yong

Chang-ho's Angry Client

Lee Byeong-cheol

Chang-ho's Angry Client

Kim Ki-ryung

Chang-ho's Angry Client

June Yoon

Doha's Grandfather

Lee Taek-Geun

Gong Ji-hoon's Secretary

Jung Dong-geun

Prosecutor in Cryptocurrency Fraud Case

Kim O-bok

Defence Attorney for Cryptocurrency Fraud Case

Park Yong

Judge for Cryptocurrency Fraud Case

Yoon Kwan-woo

Court Employee at Cryptocurrency Fraud Case

Park Sang-jong

Attorney

Kim Do-hyung

Attorney

Yoo Su-bin

Chang-ho's Upstairs Neighbour

Kim Do-Wan

Chang-ho's Upstairs Neighbour

Kwon Ban-suk

Reporter at Chang-ho's Press Conference

Kim Si-young

Doctor at GU Hospital

Na-ra Sin

Traffic Police Officer at Road Block

Jang In-ho

Police Detective at Hospital

Myeong-Chan Seo

Gong Ji-hoon's Butler

Pyo Young-seo

Jerry's Sister

Oh Ki-hwan

Traffic Police Officer in GU Hospital

Lee Jae-woo

Reporter at Court House

Kim Kwon

Reporter at Court House

Park Ji-ho

Reporter at Court House

Sung Nak-Kyung

Park Yoon-Gab's Assistant

Park Young-bok

Fish Farm Manager

Kim Bum-suk

Police Detective at Prison

Kim Won-Suk

Police Detective at Prison

Shin Yong-jin

Doctor at Nine Hospital

Shim Yeong-Min

Dr. No Joong-sung

Lee Dong-kyu

Radio Program Host

Yoon Hwan

Lee Doo-geun's Assistant

Kim Si-kook

Jung Chae-bong's Assistant

Hong Suk-bin

Man at Youngsan Reservoir

Min Eung-shik

Judge at Choi Do-ha Case

Seung-ik Baek

Waterfowl

Lee Yoon Sang

Judge in Park Chang-ho Case

Oh Min-jung

Nurse at Green Narae Nursing Home

Jung Hyun-woo

TV Reporter

Lim Yong-Soon

Owner of Charles Hotel

Park Sang-hyun

Nurse at Emergency Ward

Min Sang-woo

Prison Security Guard

Joong-don Kim

Hwang Ji-hyuk

Lee Jang-ho

Bae Tae-young

Han Sa-myung

Inmate 1708 at Gucheon Prison

Mi Seok

Inmate 2093 at Gucheon Prison

Choi Yoon-bin

Inmate 6205 at Gucheon Prison

Lee Kun Goo

Inmate at Gucheon Prison

Sung-Won Jun

Inmate 3857 at Gucheon Prison

Moon Sung-bok

Inmate 4849 at Gucheon Prison

Jin Tae-Yeon

Club Waitress

Woo Hyun-seo

Club Waitress

Lee Seung-joon

Patient 704's Relative

Goo Si-Yeon

Patient 704's Relative

Park Hee-eun

Patient 704's Wife

Hyeon-geol Lee

Riot Officer at Gucheon Prison

Kim Min

Student at Police Station

Lee Yoon-sang

Kid Gong Ji-Hoon

Park Sang-hwi

Press Reporter

Park Hyo-bin

Press Reporter

Kim Sa-Hoon

Press Reporter

Im Jae-Geun

Press Reporter

Lim Seung-beom

Press Reporter