Series Cast 20

1. 

   Lee Soon-jae

   — (126 Episodes)

2. 

   Lee Kwang-soo

   — (126 Episodes)

3. 

   Seo Shin-ae

   — (126 Episodes)

4. 

   Julien Kang

   — (126 Episodes)

5. 

   Kim Ja-ok

   — (126 Episodes)

6. 

   Hwang Jung-eum

   — (126 Episodes)

7. 

   Shin Se-kyung

   — (126 Episodes)

8. 

   Jung Bo-seog

   — (126 Episodes)

9. 

   Oh Hyun-kyung

   — (126 Episodes)

10. 

    Park Shin-hye

    — (126 Episodes)

11. 

    Lee Gi-kwang

    — (126 Episodes)

12. 

    Yoo In-na

    — (126 Episodes)

13. 

    Choi Daniel

    — (126 Episodes)

14. 

    Yoon Shi-yoon

    — (126 Episodes)

15. 

    Jin Ji-hee

    — (126 Episodes)

16. 

    Ian Kim Beom

    — (1 Episode)

17. 

    Lee Na-young

    — (1 Episode)

18. 

    Park Young-kyu

    — (1 Episode)

19. 

    Tiger JK

    — (1 Episode)

20. 

    Jung Il-woo

    Heli's first owner (1 Episode)

Series Crew 6