Series Cast 18

1. 

   Seo In-guk

   Lee Min-seok / Lee Hyung-seok (17 Episodes)

2. 

   Lee Ha-na

   Jung Soo-young (17 Episodes)

3. 

   Lee Soo-hyuk

   Yoo Jin-woo (17 Episodes)

4. 

   Lee Tae-hwan

   Oh Tae-seok (17 Episodes)

5. 

   Kang Ki-young

   Jo Deok-hwan (17 Episodes)

6. 

   Lee Yul-eum

   Jung Yoo-ah (17 Episodes)

7. 

   Oh Kwang-rok

   Choi Jang-ho (17 Episodes)

8. Kwon Seong-deok

   Choi Man-seok (17 Episodes)

9. 

   Jo Han-chul

   Kim Chang-soo (17 Episodes)

10. 

    Kim Won-hae

    Han Yeong-seok (17 Episodes)

11. 

    Park Soo-young

    Yoon Dong-jae (17 Episodes)

12. 

    Lee Ju-seung

    Ji Dae-han (17 Episodes)

13. 

    Shin Hye-sun

    Go Yoon-joo (17 Episodes)

14. 

    Phillip Choi

    Park Hong-bae (17 Episodes)

15. 

    Song Young-gyu

    Nam Sang-Koo (17 Episodes)

16. 

    Han Jin-hee

    Yoo Jae-guk (17 Episodes)

17. 

    Ji Yun-ho

    Park Ki-hoon (17 Episodes)

18. 

    Lee Jung-eun

    Soo-young's mother (17 Episodes)

Series Crew 3