Season Regulars 14

1. 

   Jang Keun-suk

   Sa Do-Chan / Baek Joon-Soo

2. 

   Han Yeri

   Oh Ha-Ra

3. 

   Jung Woong-in

   Geum Tae-Woong

4. 

   Jo Hee-bong

   Director Bong

5. 

   Shin Do-hyun

   So Eun-Ji

6. An Seung-Hwan

   Jeon In-Tae

7. 

   Lee Jeong-kil

   Choi Jung-Pil

8. 

   Kim Seo-ra

   Ha-Ra's mother

9. 

   Cha Yup

   Investigator Go

10. 

    Choi Jae-won

    Jung Do-Young

11. 

    Song Won-seok

    Manager Kim

12. 

    Park Won-sang

    Yang Ji-Soong

13. 

    Lee Sae-bom

    Kang Mi-ran

14. 

    Lee Ju-yeon

    Oh So-ra

Guest Stars 0

There are no cast records added to Episode 4.

Crew 0

There are no crew records added to Episode 4.