Big Mouth
Overview
A lawyer with a ten-percent winning rate is caught up in a murder case and becomes the notorious and genius con artist, Big Mouse, overnight. In order to survive and protect his family, he tries to reveal the true colors of the privileged people involved in a huge conspiracy.
Cast

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
View Full Cast

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

Pyo Young-seo
Jerry's sister

Kim Min
Police Station Student

Jang In-ho
Detective

Lee Taek-geun
Kong Ji-hoon's Secretary

Kwon Ban-seok
Reporter

Jung Hyung-suk
Man in Attendance

Jin Tae-yeon
Club Hostess

Woo Hyun-seo
Club Hostess

Baek Seung-ik
Waterfowl

Im Jae-geun
Reporter

Sung Nak-kyung
Park Yoon-gab's Subordinate

Park Young-bok
Mr. Yeom

Yoon Bok-sung
Lee Chang Sub

Min Eung-sik
Judge

Park Sang-hyeon
Kim Soo-yeon

Park Yong
Judge

Shin Seung-yong
Angry Client

Lee Byeong-cheol
Angry Client

Seo Myung-chan
Ji Hoon's Butler

Lee Dong-kyu
Radio Program Host

Yoon Kwan-woo
Gucheon Court Staff

Kim Oh-bok
Defendant's Attorney

Song Ha-Rim
Prisoner 7941

Hong Joo-hyung
Prisoner 4302

Min Sang-woo
Prison Guard

Jin Yong-uk
Prisoner 2718

Lee Joon-gyu
Prisoner 8324

Yoo Su-bin
Upstairs Neighbor

Kim Do-wan
Upstairs Neighbor

Kim Si-young
Doctor

Ma Jeong-pil
Doctor

Kim Bum-suk
Detective

Kim Won-suk
Detective

Shin Dong-eun
Prison Doctor

Kim Mi-ra
Patient's Guardian

Shin Duk-ho
Security Guard Ham

Hong Seok-bin
Fishing Reservoir Man

Kim Jung-don
Hwang Ji-hyuk

Yoon Hwan
Lee Du-geun's Assistant

Park Hui-eun
Nam Ki-sung's Wife

Goo Si-yeon
Nam Ki-sung's Relative

Lee Seung-joon
Nam Ki-sung's Relative

Jang Joon-ho
Judge

Shin Na-ra
Police Officer

Sun Yul-woo
Prisoner 2007

Jeong Hyeon-woo
TV Reporter

Kim Kwon
Reporter

Lee Jae-woo
Reporter

Park Ji-ho
Reporter Sung Bo-kyung

Han Sa-myeong
Prisoner 1708

Lee Jang-ho
Guard Bae Tae-young

Park No-gyeong
Prisoner

Mi Seok
Prisoner 2093

Choi Yoon-bin
Prisoner 6205

Oh Ki-hwan
Detective

Jun Sung-won
Prisoner 3857

Lee Keon-gu
Prisoner

Lee Hyun-gul
Riot Officer

Lee Yun-sang
Judge

Im Yong-soon
Charles Hotel Owner

Oh Min-jeong
Nursing Home Nurse

Seo E-hyun
Reporter

Lee Yun-sang
Child Kong Ji-hoon

Lim Seung-beom
Reporter

Park Sang-hwi
Reporter

Kim Sa-hoon
Reporter

Park Sang-jong
Attorney Jung

Kim Do-Hyung
Attorney Kim Ki-soo

Shim Young-min
Dr. No Joong-sung

Cho Yu-jin
[Reporter]
- Creator / Director
- Oh Choong-hwan
- Country
- South Korea
- Rating source
- TMDB















