Series Cast 20

1. 

   Noh Joo-hyun

   Noh Soo-dong (120 Episodes)

2. 

   Mina Fujii

   Mina Fujii (120 Episodes)

3. 

   Jung Hye-sung

   Park Seung-hee (120 Episodes)

4. 

   Seo Yea-ji

   Noh Soo-young (120 Episodes)

5. 

   Kang Nam-gil

   Na Se-dol (120 Episodes)

6. 

   Ha Yeon-soo

   Na Jin-ah (120 Episodes)

7. 

   Julien Kang

   Julien (120 Episodes)

8. 

   Go Kyung-pyo

   Noh Min-hyuk (120 Episodes)

9. 

   Yeo Jin-goo

   Hong Hye-sung (120 Episodes)

10. 

    Choi Song-hyun

    Noh Bo-young (120 Episodes)

11. 

    Lee Soon-jae

    Noh Song (120 Episodes)

12. 

    Geum Bo-ra

    Wang Yoo-jung (120 Episodes)

13. 

    Kim Kwang-kyu

    Director Oh (120 Episodes)

14. 

    Chang Ki-ha

    Jang Yool (120 Episodes)

15. 

    Yoon Kye-sang

    brain surgeon Kye-sang (2 Episodes)

16. 

    Yoo In-na

    Do Sang's dream girl (2 Episodes)

17. 

    Hwang Jung-eum

    Soo-dong's secretary (1 Episode)

18. 

    Lee Kwang-soo

    movie director (1 Episode)

19. 

    Lee Jong-suk

    Himself (1 Episode)

20. 

    Krystal Jung

    Soo Jung (1 Episode)

Series Crew 3