Series Cast 14

1. 

   Seo In-guk

   Lee Hyun (16 Episodes)

2. 

   Jang Na-ra

   Cha Ji-an (16 Episodes)

3. 

   Park Bo-gum

   Jung Sun-ho/Lee Min (16 Episodes)

4. 

   Lee Chun-hee

   Kang Eun-hyuk (16 Episodes)

5. 

   Choi Won-young

   Lee Joon-ho/Lee Joon-yeong (16 Episodes)

6. 

   Im Ji-eun

   Hyun Ji-soo (16 Episodes)

7. 

   Min Sung-wook

   Son Myung-woo (16 Episodes)

8. 

   Kim Jae-young

   Min Seung-Joo (16 Episodes)

9. 

   Jun Kwang-ryul

   Lee Joong-Min (16 Episodes)

10. 

    Son Seung-won

    Choi Eun-Bok (16 Episodes)

11. 

    Doh Kyung-soo

    Lee Joon-young (2 Episodes)

12. 

    Seo Young-joo

    Lee Jung-ha (2 Episodes)

13. 

    Lee El

    Jae-shik's girlfriend (2 Episodes)

14. 

    Go Gyu-pil

    Park Soo-Yong (1 Episode)

Series Crew 2