Full cast of Teach You a Lesson
Kim Beong-choun
Lee Cheol-myeon
3 episodes
Baek Ji-hye
Gi-tae's assistant
3 episodes
Choi Jae-sup
Kang Jun-man
3 episodes
Jeon Bong-seok
Kim Hyeong-ju
2 episodes
Ok Jin-uk
Cho In-beom
2 episodes
Yoo Tae-joo
Park Seong-hwan
2 episodes
Park Seo-yun
Han Ye-ri
2 episodes
Jang Yo-hoon
Min Ji-ung
2 episodes
Leem Hyun-mook
Yun Min-su
2 episodes
Yoon Tae-sik
Lee Du-hyeon
2 episodes
Choi Hyun-joon
Choi U-seong
2 episodes
Kim Kyun-ha
Kim Su-gyeom
2 episodes
Do Geon-wu
Na Jung-hwan
2 episodes
Lee Woo-je
Jang Seong-gu
2 episodes
Kim Jae-seon
Lee Chi-ho
2 episodes
Lee Seung-noh
Jung Hyun-tae
2 episodes
Lee Jung-hwa
Ms. Min
2 episodes
Moon Dong-ho
Seo Jin-hyeok
2 episodes
Lee Ho-cheol
Reporter
2 episodes
Lee Chan-yong
Kim Gyeong-min
1 episode
Lee Seung-gyu
Ryu Jun-hyeong
1 episode
Jeong Soo-hyun
Park Dae-seok
1 episode
Kim Do-gun
Kim Gwang-su
1 episode
Seong No-jin
Principal
1 episode
Byun Yun-jeong
Hyeong-ju's mother
1 episode
Kim Chan-hyung
Du-mok
1 episode
Kim Se-yeon
Jung So-yeong
1 episode
Kwon Hyuk
Ko Yeong-su
1 episode
Lee Si-young
Seon-yeong's friend
1 episode
Jeong Seo-yeon
Yeong-su's wife
1 episode
Park Yong
Principal
1 episode
Seo Dong-hyeon
Oh Jung-hwan
1 episode
Park Bo-bae
Park Hyeon-ju
1 episode
Yoon Woon-yong
Teacher
1 episode
Bae Jun-hyung
Park Hyeon-ung
1 episode
Sim Su-bin
Jung Su-jeong
1 episode
Kim Sun-hoa
Su-jeong's mother
1 episode
Song Si-an
Choi Ji-seon
1 episode
Yoon Hyun-gil
Ji-seon's mother
1 episode
Jang Hee-jung
Lee Young-mi
1 episode
Choi Ja-woon
Kim U-jin
1 episode
Kim Ye-rin
Yeon-seo
1 episode
Kwon Dong-ho
Kim Seok-hyeon
1 episode
Kang Ji-eun
Kim Ji-eun
1 episode
Kim Chae-eun
Oh Yun-jin
1 episode
Bae Jae-young
Lee Jae-yun
1 episode
Jo Eun-sol
Shin Ji-su
1 episode
Jo Jun-ho
Ji Seong-bin
1 episode
Lee Seok-jun
Hyeon-min's father
1 episode
Yoon Young-min
Consultant
1 episode
Cho Yeon-jin
Yeon-jun's mother
1 episode
Chang Eun-ah
Da-hui's mother
1 episode
Kim Da-huin
Yoon Tae-gyeong
1 episode
Lee Ga-yeon
Ham Yu-ri
1 episode
Jeon Seung-hoon
Seo Tae-hoon
1 episode
So Yi-han
Kim In-jun
1 episode
Kang Joon
Kim Hak-jae
1 episode
Song Young-gyu
Ryu Gwang-pil
1 episode
Kim Eun-seok
Principal Kim
1 episode
Lee Ha-ye
Lee Min-ji
1 episode
Lim Su-yeon
Kim Na-rae
1 episode
Jang So-yun
Lee Na-yun
1 episode
Jeon Kwang-jin
Teacher
1 episode
Kwak Kyoung-hwa
Teacher
1 episode
Choi In-sun
Substitute teacher
1 episode
Park Wan-kyu
Dae-seok's father
1 episode
Ham Jae-hyun
Ham Jae-hyun
1 episode
Park Woo-young
Electrical student
1 episode
Lee Dong-gi
Electrical student
1 episode
Gu Bon-jin
Hyeon-ung's father
1 episode
Kim Tae-yoo
Institute staff
1 episode
Ok Il-Jae
Prosecutors' office investigator
1 episode
Han Ki-jang
Lawyer
1 episode
Lee Su-ho
Kang Seo-jun
1 episode
Lee Ji-hae
Seo-jun's mother
1 episode
Choi Yi-jun
Student
1 episode
Kim Eun-ho
Student
1 episode
Park Si-hyun
Student
1 episode
Kim Seong-yong
Bank manager
1 episode
Han So-hyun
Bank teller
1 episode
Lee Eun-joo
Prosecutor
1 episode
Choi Young-min
Ministry of Education staff
1 episode
Park Gang-to
Ministry of Education staff
1 episode
Han Sun-ae
Student's mother
1 episode
Lee Do-eun
Student's mother
1 episode
Kim Soo-yeong
Student's mother
1 episode
Bae Seong-il
Prison warden
1 episode
Cho Yu-jin
Ji-ung's mother
1 episode
Yeo Min-goo
Min-su's father
1 episode
Jang Ji-yong
Du-hyeon's father
1 episode
Yoo In-hye
U-seong's mother
1 episode
Eom Ji-man
Detective
1 episode
Ahn Chan-woong
Detective
1 episode
Lee Hyung-joo
Teacher Lee
1 episode
Kim Yu-bin
Student
1 episode
Jo Hyun-wu
Jae-yun's father
1 episode
Lee Seo-won
Jae-yun's mother
1 episode
Chun Myung-woo
Gang member
1 episode
Choi Jun-gyu
Gang member
1 episode
Jeon Kyu-won
Student
1 episode
Seo Hye-min
Teacher
1 episode
Lee Seo-han
Seo Beom-su
1 episode
Jo Jae-young
Detective
1 episode
Kim Eun-young
School nurse
1 episode
Shin Dong-jun
Lee Jong-su
1 episode
Jeon Yeong
Seong-gu's mother
1 episode
Park Ji-won
Chi-ho's mother
1 episode
Eom Ju-yeon
Lee Ji-hyo
1 episode
Jeong Jong-yeol
Committee chairman
1 episode
Park Ryang-woo
Scam victim
1 episode
Cho Tae-min
Motorcycle ad guy
1 episode
Baek Na-gyeong
Student
1 episode
Park Jae-hwi
Basketball player
1 episode
Son Da-yeon
Han-rim's classmate
1 episode
Park Kwan-woo
Han-rim's classmate
1 episode
Jin Si-won
Reporter
1 episode
Kim Dae-geun
MZ gang member
1 episode
Jeon Young-woon
MZ gang member
1 episode
Lee So-geum
Detective
1 episode
Park Seung-hyun
Detective
1 episode
Lee Seung-jin
Teacher
1 episode
Han Nu-ri
Teacher
1 episode
Seo Gwang-jae
Hearing chairperson
1 episode
Lee Jae-woong
ERPB security guard
1 episode
Kim Kwan-jang
Student's parent
1 episode
Kim Min-seok
Parole examiner
1 episode
Ha Na-ri
Teacher
1 episode
Dok Ko-kwang
Teacher
1 episode
Seo Ji-ho
Student
1 episode