Series Cast 12

1. 

   Yoo In-na

   Kang A-Reum (16 Episodes)

2. 

   Eric Mun

   Jeon Ji-Hoon (16 Episodes)

3. 

   Lim Ju-hwan

   Derek Hyun (16 Episodes)

4. 

   Kim Tae-woo

   Ban Jin-Min (16 Episodes)

5. 

   Jeong Seok-yong

   Kang Tae-Ryong (16 Episodes)

6. 

   Cha Joo-young

   Hwang Seo-Ra (16 Episodes)

7. 

   Park So-jin

   Bae Du-Rae (16 Episodes)

8. 

   Bae In-hyuk

   Kim Young-Goo (16 Episodes)

9. 

   Oh Kyung-joo

   Park Sung-Hwan (16 Episodes)

10. 

    Ian H.W. Kim

    Chen Lee (16 Episodes)

11. 

    Kim So-min

    grandson (16 Episodes)

12. 

    Hani

    Hacker (2 Episodes)

Series Crew 3