Season Regulars 20

1. 

   Namkoong Min

   Ahn Dan-tae / Seok Joon-pyo

2. 

   Bang Min-ah

   Gong Shim

3. 

   On Ju-wan

   Seok Joon-soo

4. 

   Seo Hyo-rim

   Gong Mi

5. 

   Oh Hyun-kyung

   Joo Jae-boon (Shim's mother)

6. 

   Woo Hyeon

   Gong Hyeok (Shim's father)

7. 

   Jeong Hye-seon

   Nam Soon-cheon (Joon-pyo's grandmother)

8. 

   Kyeon Mi-ri

   Yeom Tae-hee (Joon-soo's mother)

9. 

   Kim Il-woo

   Seok Dae-hwang (Joon-soo's father)

10. 

    Kim Byeong-ok

    Yeom Tae-cheol (Joon-soo's uncle)

11. 

    Bang Eun-hee

    Cheon Ji-yeon (Dan-tae's aunt)

12. 

    Sunwoo Yong-nyeo

    Dae-hwang's birth mother

13. 

    Jo Yeon-ho

    Seok Joon-pyo (Young)

14. 

    Shin Soo-Ho

    Shin Goo-nam

15. 

    Choi Hong-il

    Ahn Soo-young (Dan-tae's father)

16. 

    Kim Byeong-se

    Law firm president

17. 

    Geum Bo

    Ho Joong

18. 

    Ahn Su-bin

    Kim Dae-ri (Grimreaper)

19. 

    Go Mi-young

    Lawyer Choi

20. 

    Lee Chae-kyung

    Joon-pyo's birth mother

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