Series Cast 18

1. 

   Sulli

   Goo Jae-hee (16 Episodes)

2. 

   Minho

   Kang Tae-joon (16 Episodes)

3. 

   Lee Hyun-woo

   Cha Eun-gyeol (16 Episodes)

4. 

   Kang Ha-neul

   Min Hyeon-jae (16 Episodes)

5. 

   Kim Ji-won

   Seol Han Na (16 Episodes)

6. 

   Hwang Kwang-hee

   Song Jong Min (16 Episodes)

7. 

   Seo Jun-young

   Ha Seung-ri (16 Episodes)

8. 

   Yoo Min-kyu

   Jo Young-man (16 Episodes)

9. 

   Kim Ian

   Na Cheol-soo (16 Episodes)

10. 

    Lee Han-wi

    Hwang Gye-bong (16 Episodes)

11. 

    Nam Ji-hyun

    Hong Da-hae (16 Episodes)

12. 

    Julien Kang

    Daniel Dawson (16 Episodes)

13. 

    Kim Yoo-bin

    Min Hyeon-jae's sister (16 Episodes)

14. 

    Jung Hye-sung

    Hong Bo-Hee (16 Episodes)

15. 

    Sunwoo Jae-duk

    Kang Geun-wook (16 Episodes)

16. 

    Kang Chan-hee

    Kang Tae-joon (young) (16 Episodes)

17. 

    Seo Kang-joon

    One of the guys putting ghost makeup on Song Jong Min's group (3 Episodes)

18. 

    Kim Woo-bin

    John Kim (2 Episodes)

Series Crew 11