Series Cast 12

1. 

   Lee Seo-jin

   Shin Ryu (10 Episodes)

2. 

   Seo Jun-young

   young Shin Ryu (10 Episodes)

3. 

   Im Joo-eun

   Yoon Ha-na (10 Episodes)

4. 

   Ahn Seo-hyun

   Ha-na (young) (10 Episodes)

5. 

   Park Ji-yeon

   Yoon Doo Na (10 Episodes)

6. 

   Jeon Boram

   Shin So-yi (10 Episodes)

7. 

   Kim Sung-ryung

   Ha-na and Doo-na's mother (10 Episodes)

8. 

   Kim Kap-soo

   Baek Do-shik (10 Episodes)

9. 

   Yoo Yeon-seok

   Baek Joong-chan (10 Episodes)

10. 

    Lee Kyu-han

    Seo Joon-hee (10 Episodes)

11. 

    Nam Da-reum

    young Kim Yoon-oh (10 Episodes)

12. 

    Lee Jin

    Lee Hye-won (10 Episodes)

Series Crew 4