Season Regulars 24

1. 

   Sung Yu-ri

   Jung Yi-hyeon

2. 

   Kal So-won

   Hong Hae-deum

3. 

   Yu Jun-sang

   Hong Gyung-doo

4. 

   Choi Su-rin

   Jung Joo-gyeom (Yi-hyeon's mother)

5. 

   Yoo Hye-ri

   Mrs. Choi (Seok's wife)

6. 

   Park Eun-ji

   Gwangsook

7. 

   Lee Jin

   Lee Seon-young (Yi-hyeon's childhood friend / Gi-tae's wife)

8. 

   Han Min

   Park Soo-chang (Young)

9. 

   Jeong Seok-yong

   Tae Man

10. 

    Jo Mi-ryung

    Shim Yeon-jung

11. 

    Lee Hyo-jeong

    Choi Seok (Yi-hyeon's uncle)

12. 

    Lim Hyung-jun

    Tae Soo

13. 

    Shin Seung-hwan

    Jong Tae (Gwangsook's husband)

14. 

    Kim Kap-soo

    Choi Gook (Yi-hyeon's father)

15. 

    Han Sang-jin

    Choi Gi-tae (Seok's eldest son / Seon-young's husband)

16. 

    Kim Young-kwang

    Park Soo-chang (Yi-hyeon's childhood friend)

17. 

    Seo Hyeon-cheol

    Go Eun-pyo

18. 

    Jin Hyuk

    Choi Gi-joong (Gi-tae's younger brother)

19. 

    Kim Hye-jin

    Lee Hye-young (Seon-young's elder sister)

20. 

    Son Jong-hak

    Jeju Island Chief

21. 

    Ko In-beom

    Executive Director Lee Joo-ho

22. 

    Kim Jung-soo

    Senior Soo Chang

23. 

    Kim So-hyun

    Jung Yi-hyeon (Young)

24. 

    Lee Hyang-sook

    Lee Seon-young (Young)

Guest Stars 0

There are no cast records added to Episode 18.

Crew 0

There are no crew records added to Episode 18.