Series Cast 19

1. 

   Yong Jun-hyung

   Yoon Seol-chan (12 Episodes)

2. 

   Ha Yeon-soo

   Min Se-yi (12 Episodes)

3. 

   Kang Ha-neul

   Jung Sun-woo (12 Episodes)

4. 

   Yoon Chan-young

   young Jung Sun-woo (12 Episodes)

5. 

   Nat Thewphaingam

   Nawin Thammarat (12 Episodes)

6. Dahee

   Kim Na-na (12 Episodes)

7. 

   Ahn Nae-sang

   Han Ji-woong (12 Episodes)

8. 

   Kim Young-ho

   Min Gwang-ho (12 Episodes)

9. 

   Lim Kim

   Choi Kyung (young) (12 Episodes)

10. 

    Jo Jae-yun

    Manager Hong (12 Episodes)

11. 

    Kim Hee-won

    CEO Go (12 Episodes)

12. 

    Moon Yong-seok

    Ma Joon-Hee (12 Episodes)

13. 

    Yoon Jong-hoon

    Shin Jae-rok (12 Episodes)

14. 

    Lee Min-hyuk

    Men in Black member (12 Episodes)

15. 

    Lee Chang-sub

    Men in Black member (12 Episodes)

16. 

    Lim Hyun-sik

    Men in Black member (12 Episodes)

17. 

    Yook Sung-jae

    Arnold (4 Episodes)

18. 

    Son Ji-hyun

    Stella (1 Episode)

19. 

    No Min-woo

    Daniel Park (1 Episode)

Series Crew 3