Series Cast 68

1. 

   Choi Tae-joon

   Who Joon (16 Episodes)

2. 

   Choi Soo-young

   Lee Geun-young (16 Episodes)

3. 

   Hwang Chan-seong

   JJ / Choi Jae-joon (16 Episodes)

4. 

   Han Ji-an

   Oh In-hyung (16 Episodes)

5. 

   Kim Min-gue

   Go Soo-hwan (16 Episodes)

6. 

   Kim Ha-kyung

   Mi-Jung (16 Episodes)

7. 

   Kim Sun-hyuk

   Seo Ji-hyang (16 Episodes)

8. 

   Dong Hyun-bae

   Han Jae-won (16 Episodes)

9. 

   Im Do-yoon

   Noh Do-yoon (16 Episodes)

10. 

    Kim Min-kyo

    Bae Young-seok (16 Episodes)

11. 

    Lee Hyun-ji 李賢智

    Ra-ra (12 Episodes)

12. 

    Kim No-jin

    Gang-yeon (12 Episodes)

13. 

    Jung In-Tae

    Assistant Producer (11 Episodes)

14. 

    Baek Seung-Heon

    Shin-hyuk (9 Episodes)

15. 

    Yun Bok-in

    Jang Hwa-jeong (7 Episodes)

16. 

    Park Seong-il

    Choi Hee-geon (7 Episodes)

17. 

    Ji Ho-Sung

    Kang Ji-hyuk (7 Episodes)

18. 

    Park Hyun-woo

    Oh In-hyung’s Manager (7 Episodes)

19. 

    Song Chae-yoon

    Cha Yu-ri (6 Episodes)

20. 

    Park Cheol-min

    Lee Joo-il (6 Episodes)

21. 

    Park Tae-san

    Spigen Employee (6 Episodes)

22. 

    Kim Hyung-min

    Roy Ahn (5 Episodes)

23. 

    Danny Ahn

    Who Joon’s Music Producer (4 Episodes)

24. 

    Sung Hoon

    JJ's Brother (4 Episodes)

25. 

    Park Dong-bin

    Jo Hae-yoon (4 Episodes)

26. 

    Jeong Han-bin

    JJ's Investigator (4 Episodes)

27. 

    Yoo Seo-jin

    Cha Moon-hee (3 Episodes)

28. 

    Shin Dong-ryeok

    Choi Hwa-Jin (2 Episodes)

29. 

    Jeon Yeo-jin

    Choi Hwa-Jin's Colleague (2 Episodes)

30. 

    Gu Da-Yeon

    Spigen Receptionist (2 Episodes)

31. 

    Lee Kan-hee

    Kim Eun-chae (2 Episodes)

32. 

    Cho Jae-ryong

    Kang Gyeong-soo (2 Episodes)

33. 

    Park Sin-Un

    Attorney Meeting JJ (2 Episodes)

34. 

    Kim Ho-chang

    Abductor (2 Episodes)

35. 

    Song Hoon

    Director Song (2 Episodes)

36. 

    Lee Do-ah

    TV Host (2 Episodes)

37. 

    Jang Hae-song

    Music Producer Editing New Song (2 Episodes)

38. 

    Hong Ye-ji

    Reporter (2 Episodes)

39. 

    Kim Si-young

    Older Who Joon Fan (1 Episode)

40. 

    Min Do-hee

    Award Ceremony Announcer (1 Episode)

41. 

    Alberto Mondi

    Benedict (1 Episode)

42. 

    Song Ji-eun

    Flight Stewardess That Helps Who Joon (1 Episode)

43. 

    Yoo Seung-mok

    Director of the Commercial (1 Episode)

44. Lee Si-young

    Reporter (1 Episode)

45. 

    Jeong Ji-ho

    Director Lee (1 Episode)

46. 

    Jeon Hun-tae

    Chief Producer of the Reality Show (1 Episode)

47. 

    Lim Ji-Min

    Flight Attendant Who Asks for Autograph (1 Episode)

48. 

    Kim Min-kyung

    Older Female Airline Passenger (1 Episode)

49. 

    Ok Joo-ri

    Sauna Woman (1 Episode)

50. 

    Kim Jung-Chul

    Young Who Joon (1 Episode)

51. 

    Bae Ki-beom

    Who Joon’s Dad’s Friend (1 Episode)

52. 

    Kim Bang-Sun

    Pharmacist (1 Episode)

53. 

    Song Chang-gyu

    Janitor (1 Episode)

54. 

    Jeong Da-Sol

    Girl at Cafe (1 Episode)

55. 

    Park Sang-hwi

    Director Meeting with In-hyung (1 Episode)

56. 

    Jeon So-min

    Kim Dahyeon (1 Episode)

57. 

    Kim Yoon-joo

    Audition Judge (1 Episode)

58. 

    Uhm Yoon Jung

    Reporter (1 Episode)

59. 

    Lee Ha-eum

    Shooting Star Employee (1 Episode)

60. 

    Oh Chang-kyung

    Wonder Women Executive (1 Episode)

61. 

    Choi Da-young

    Kim Young-Mi (1 Episode)

62. 

    Koo Ja-geon

    Guy Waiting in Line with Friend (Denim Jacket) (1 Episode)

63. 

    Park No-shik

    Lee Joo-Il's friend (1 Episode)

64. Yoo In-Suk

    Lee Joo-Il's Friend (1 Episode)

65. 

    Ha Si-yeon

    ER Nurse (1 Episode)

66. 

    Min-Wook Kang

    First Reporter at Hospital (1 Episode)

67. 

    Min Dae-sik

    Doctor (1 Episode)

68. 

    Son Kyoung-won

    Movie Producer (1 Episode)

Series Crew 3