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Teach You a Lesson cast

319 cast members · 18 main · 1 season · 2026

Ahn Ha-young is the most popular Teach You a Lesson cast member yesterday, at #6,847.

Each rank is among everyone we track, by Attention Score, which measures how much attention a person gets online each day. How it works

Main cast

In at least half of the episodes

NameRankAttention Score
  1. Ahn Ha-youngas Choi Ga-yun / Choi Ga-yoon · 10 of 10 episodes#6,8470.8
  2. Kim Moo-yulas Na Hwa-jin · 10 of 10 episodes#11,7870.4
  3. Jin Ki-jooas Im Han-rim · 10 of 10 episodes#13,2880.3
  4. Lee Sung-minas Choi Kang-seok · 10 of 10 episodes#15,5940.3
  5. Lee Tae-hwanas Jang Kwon-hyuk · 10 of 10 episodes#18,4150.2
  6. Song Young-gyuas Ryu Gwang-pil / Ryu Kwang-pil · 10 of 10 episodes#27,8270.1
  7. Lee Bong-joonas Cho Gyu-cheol · 10 of 10 episodes#29,2590.1
  8. P.Oas Bong Geun-dae · 10 of 10 episodes
  9. Kim Jong-sooas Hwang Gi-tae / Hwang Ki-tae · 10 of 10 episodes
  10. Lee Chan-yongas Kim Gyeong-min / Kim Gyeong-min (archive footage) · 10 of 10 episodes
  11. Ok Jin-ukas Cho In-beom / Cho In-Beom · 10 of 10 episodes
  12. Kim Tae-youngas Jung Hyeon-min / Jeong Hyeon-min · 10 of 10 episodes
  13. Lee Seung-gyuas Ryu Jun-hyeong / Ryu Jun-hyeong (archive footage) · 10 of 10 episodes
  14. Jeong Soo-hyunas Park Dae-seok · 10 of 10 episodes
  15. So Yi-hanas Chukmyeong Foreign Language School Student 1 / Male Student · 10 of 10 episodes
  16. Lee Ji-haeas Seo-jun's Mother / Kang Seo-jun's mother · 10 of 10 episodes
  17. Yoo Young-eunas 3-4 Female Student 1 / Kang Da-yeon · 10 of 10 episodes
  18. Lee Yeo-jinas Anchor · 7 of 10 episodes
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Recurring

In three or more episodes

NameRankAttention Score
  1. Baek Ji-hyeas Gi-tae's Assistant · 4 of 10 episodes
  2. Choi Jae-supas Prison Officer Kang (archive footage) · 4 of 10 episodes
  3. Jin Si-wonas Reporter 3 · 4 of 10 episodes
  4. Kim Eun-heeas Reporter 4 · 4 of 10 episodes
  5. Kim Beong-chounas Lee Cheol-myeon · 3 of 10 episodes
  6. Lee Seo-hanas Seo Beom-su · 3 of 10 episodes
  7. Lee Ho-cheolas Reporter 1 · 3 of 10 episodes
  8. Song Seon-hyoas Reporter 2 · 3 of 10 episodes
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Guest stars

One or two episodes

NameRankAttention Score
  1. Choi Deok-moonas Cheon Sang-yeol · 1 of 10 episode#24,7760.1
  2. Lee Sang-heeas Jung Seong-yeong · 2 of 10 episodes#28,3150.1
  3. Seo Young-heeas Hyeon-min's Mother · 1 of 10 episode#32,1520.1
  4. Jang Hee-jungas Lee Young-mi · 1 of 10 episode
  5. Jeon Bong-seokas Kim Hyeong-ju · 2 of 10 episodes
  6. Yoo Tae-jooas Park Seong-hwan · 2 of 10 episodes
  7. Park Seo-yoonas Han Ye-ri · 2 of 10 episodes
  8. Jang Yo-hoonas Min Ji-ung · 2 of 10 episodes
  9. Leem Hyun-mookas Yun Min-su · 2 of 10 episodes
  10. Yoon Tae-sikas Lee Du-hyeon · 2 of 10 episodes
  11. Choi Hyun-joonas Choi U-seong · 2 of 10 episodes
  12. Kim Kyun-haas Kim Su-gyeom · 2 of 10 episodes
  13. Do Geon-wuas Na Jung-hwan · 2 of 10 episodes
  14. Lee Woo-jeas Jang Seong-gu · 2 of 10 episodes
  15. Kim Jae-seonas Lee Chi-ho · 2 of 10 episodes
  16. Bae Sung-ilas Prison Warden · 2 of 10 episodes
  17. Lee Seung-nohas Jung Hyun-tae / Jeong Hyeon-tae · 2 of 10 episodes
  18. Kim Yu-binas Female Student from Hyeonjin Middle School 1 / Go Seung-il · 2 of 10 episodes
  19. Jo Jae-youngas Detective · 2 of 10 episodes
  20. Shin Dong-junas Lee Jong-su · 2 of 10 episodes
  21. Lee Jung-hwaas Ms. Min · 2 of 10 episodes
  22. Moon Dong-hoas Seo Jin-hyeok · 2 of 10 episodes
  23. Kim Min-seokas Parole examiner / Examiner · 2 of 10 episodes
  24. Choi Sol-heeas Assemblywoman · 2 of 10 episodes
  25. Jeong Myung-gunas Prison Guard 1 · 2 of 10 episodes

The cast, together again

Other titles with the most Teach You a Lesson cast members

Doona!TV · 2023 · 2 cast members

Cast questions

Who is the most popular Teach You a Lesson cast member right now?

Ahn Ha-young is currently the most popular Teach You a Lesson cast member online, with an Attention Score of 0.8 and an overall rank of #6,847 as of November 4, 2026.

How many cast members does Teach You a Lesson have?

Teach You a Lesson has 319 credited cast members. 10 of them have an Attention Score on Television Stats today.

Which Teach You a Lesson cast member has the biggest career high?

Kim Moo-yul has the biggest career high among the Teach You a Lesson cast, an Attention Score of 13.4 over their best 30 days.