Series Cast 13

1. 

   Cho Yu-jung

   Kim Yeon Ah (100 Episodes)

2. 

   Yoon Park

   Moon Tae-Rang (100 Episodes)

3. 

   Jo Yoon-hee

   Kim Seol-A (100 Episodes)

4. 

   Oh Min-suk

   Do Jin-Woo (100 Episodes)

5. 

   Kim Jae-young

   Koo Joon-Hwi (100 Episodes)

6. 

   Park Young-kyu

   Kim Young-Woong (100 Episodes)

7. 

   Park Hae-mi

   Hong Hwa-Young (100 Episodes)

8. 

   Kim Mi-sook

   Sunwoo Young-Ae (100 Episodes)

9. 

   Seol In-a

   Seol In-A (100 Episodes)

10. 

    Na Young-hee

    Hong Yoo-Ra (100 Episodes)

11. 

    Oh Chae-eun

    [Professor Kang's nurse] (100 Episodes)

12. 

    Yoo Jae-suk

    Talk Show MC (Cameo) (1 Episode)

13. 

    Jeon Hyun-moo

    Kim Seol-a's Senior Announcer (Cameo) (1 Episode)

Series Crew 3