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Big Mouth

Big Mouth

2022·TV series·1 season · 16 episodes

Mystery, Drama, Crime

8.4 / 10 (375 votes)

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.

Created by
Jang Young-cheol, Jung Gyeong-sun
Original language
한국어
First aired
29 July 2022

Where to Watch

Availability in the US · Subtitle and audio track data

Subtitle and audio languages not checked yet.

Last verified 2 Nov 2026

Cast

  • Lee Jong-suk

    Lee Jong-suk

    Park Changho

  • Yoona

    Yoona

    Go Miho

  • Kim Ju-hun

    Kim Ju-hun

    Choi Doha

  • Kwak Dong-yeon

    Kwak Dong-yeon

    Jerry

  • Yang Kyung-won

    Yang Kyung-won

    Gong Jihoon

  • Ok Ja-yeon

    Ok Ja-yeon

    Hyeon Joohee

  • Oh Eui-sik

    Oh Eui-sik

    Kim Soontae

  • Kim Jeong-hyeon

    Kim Jeong-hyeon

    Jung Chaebong

  • Lee Yoo-jun

    Lee Yoo-jun

    Han Jaeho

  • Oh Ryoong

    Oh Ryoong

    Lee Doogeun

  • Yoon Seok-hyun

    Yoon Seok-hyun

    Cha Seungtae

  • Park Hoon

    Park Hoon

    Seo Jaeyoung