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.

82%

Jang Young-cheol

creator

Jung Gyeong-sun

creator

Cast

Lee Jong-suk

Park Changho

Total episodes: 16

Yoona

Go Miho

Total episodes: 16

Kim Ju-hun

Choi Doha

Total episodes: 16

Kwak Dong-yeon

Jerry

Total episodes: 16

Yang Kyung-won

Gong Jihoon

Total episodes: 16

Ok Ja-yeon

Hyeon Joohee

Total episodes: 16

Oh Eui-sik

Kim Soontae

Total episodes: 16

Kim Jeong-hyeon

Jung Chaebong

Total episodes: 16

Lee Yoo-jun

Han Jaeho

Total episodes: 16

Oh Ryoong

Lee Doogeun

Total episodes: 16

Yoon Seok-hyun

Cha Seungtae

Total episodes: 16

Park Hoon

Seo Jaeyoung

Total episodes: 16

Lee Jong-suk

Park Changho

Total episodes: 16

Yoona

Go Miho

Total episodes: 16

Kim Ju-hun

Choi Doha

Total episodes: 16

Kwak Dong-yeon

Jerry

Total episodes: 16

Yang Kyung-won

Gong Jihoon

Total episodes: 16

Ok Ja-yeon

Hyeon Joohee

Total episodes: 16

Oh Eui-sik

Kim Soontae

Total episodes: 16

Kim Jeong-hyeon

Jung Chaebong

Total episodes: 16

Lee Yoo-jun

Han Jaeho

Total episodes: 16

Oh Ryoong

Lee Doogeun

Total episodes: 16

Yoon Seok-hyun

Cha Seungtae

Total episodes: 16

Park Hoon

Seo Jaeyoung

Total episodes: 16

Extra

Release Date

July 29, 2022

Last air Date

September 17, 2022

Status

Ended

Original Language

Korean

Networks

Available On

You can visit JustWatch for more information.

seasons

Season 1

Aired on: 2022 | 16 Episodes

Park Changho is known since his school days as "Big Mouth" because he talks big and promises big things but cannot follow it up. He is also an infamous lawyer with a very low rate of success who was hired by a mayor because of his incompetence. Unfortunately, he was framed as the notorious and mysterious swindler "Big Mouse" and sent to prison. Go Miho is Changho's loving wife who works as a nurse. She has strong personality and will do anything to prove the innocence of her husband and help solve the case the mayor has given to her husband. Will Miho be successful in proving her husband's innocence? Or will her investigations lead to opening a can of worms?