Series Cast 76

1. 

   Bae Suzy

   Seo Dal-mi (16 Episodes)

2. 

   Nam Joo-hyuk

   Nam Do-san (16 Episodes)

3. 

   Kim Seon-ho

   Han Ji-pyeong (16 Episodes)

4. 

   Kang Han-na

   Won In-jae (16 Episodes)

5. 

   Kim Hae-sook

   Choi Won-deok (16 Episodes)

6. 

   Kim Do-wan

   Kim Yong-san (16 Episodes)

7. 

   Kim Won-hae

   Nam Seong-hwan (16 Episodes)

8. 

   Song Sun-mi

   Cha Ah-hyun (16 Episodes)

9. 

   Yoo Su-bin

   Lee Chul-san (16 Episodes)

10. 

    Seo Yi-sook

    Yoon Seon-hak (16 Episodes)

11. 

    Kim Hee-jung

    Park Geum-jeong (16 Episodes)

12. 

    Stephanie Lee

    Jeong Sa-ha (16 Episodes)

13. 

    Cho Tae-kwan

    Alex Kwon (16 Episodes)

14. 

    Uhm Hyo-seop

    Won Doo-jung (16 Episodes)

15. 

    Yeo Jin-goo

    Jang Young-sil (voice) (16 Episodes)

16. 

    Lee Min-ryung

    Jang Yi-soo (16 Episodes)

17. 

    Song Ho-su

    Lee Dae-myung (16 Episodes)

18. 

    Jang Se-hyun

    Nam Cheon-ho (16 Episodes)

19. 

    Kim Min-seok

    Park Dong-cheon (16 Episodes)

20. 

    Kang You-seok

    Shin Hyeon (16 Episodes)

21. 

    Joo Bo-young

    Shin Jeong (16 Episodes)

22. 

    Moon Dong-hyeok

    Won Sang-su (16 Episodes)

23. 

    Heo Jung-eun

    Seo Dal-mi (young) (4 Episodes)

24. 

    Kim Kang-hoon

    Nam Do-san (young) (4 Episodes)

25. 

    Jo Ah-ra

    Deputy Manager Jung (4 Episodes)

26. 

    Kim Ju-hun

    Seo Cheong-myeong (3 Episodes)

27. 

    Bret Allan Lindquist

    2STO employee (2 Episodes)

28. 

    Lee Re

    Won In-jae (young) (2 Episodes)

29. 

    Nam Da-reum

    Han Ji-pyeong (young) (2 Episodes)

30. 

    Lee Da-hae

    Start-up CEO (2 Episodes)

31. 

    Jeon Jun-woo

    2STO employee (2 Episodes)

32. 

    Jeong Joon-hwan

    Hackathon participant (2 Episodes)

33. 

    Yoon Seo-hyun

    Lucca The Tea HR manager (2 Episodes)

34. 

    Oh Young-mee

    Student's mother (2 Episodes)

35. 

    Park Chan-ho

    Park Chan-ho (2 Episodes)

36. 

    Lee Dong-hee

    Oh Yeon-ho (2 Episodes)

37. 

    Yang Dae-hyeok

    Reporter Choi Yang-won (2 Episodes)

38. 

    Shin Dong-hoon

    Investor (1 Episode)

39. 

    Ji Seong-geun

    Bus passenger (1 Episode)

40. 

    Ahn Su-bin

    Lee Min-ji (1 Episode)

41. 

    Park Choong-seon

    Il Cheung Construction & Trading manager (1 Episode)

42. 

    Park Young-soo

    Real estate agent (1 Episode)

43. Yu Mi-ran

    Real estate agent (1 Episode)

44. 

    Kim Jong-ho

    SH Venture Capital employee (1 Episode)

45. 

    Choi Yun-seol

    Hotel waitress (1 Episode)

46. 

    Bae Bo-ram

    Lucca The Tea barista (1 Episode)

47. 

    Jung Ji-hyeon

    Lucca The Tea barista (1 Episode)

48. 

    Kim Ji-in

    Seo-hyun (1 Episode)

49. 

    Yoo Seung-il

    Cheon-ho's father (1 Episode)

50. 

    Hong Boo-hyang

    Cheon-ho's mother (1 Episode)

51. Kwon Ki-ju

    Deliveryman (1 Episode)

52. 

    Kwon Ban-seok

    Investor (1 Episode)

53. 

    Ita

    Investor (1 Episode)

54. 

    Lee Chang-sub

    Investor (1 Episode)

55. 

    Ko Han-min

    Ko Eun-hyun (1 Episode)

56. 

    Kim Chae-hyun

    Hackathon CEO (1 Episode)

57. 

    Bae Yu-ri

    Hackathon CEO (1 Episode)

58. 

    Jang Young-hyeon

    Hackathon CEO (1 Episode)

59. 

    Kim Seong-yong

    University professor (1 Episode)

60. 

    Seol Chang-hee

    Cheol-san's co-worker (1 Episode)

61. 

    Park Seong-chan

    Doctor (1 Episode)

62. 

    Moon Se-yoon

    Security guard (1 Episode)

63. 

    Im Seong-mi

    Blind woman (1 Episode)

64. 

    Gu Bon-jin

    Detective (1 Episode)

65. 

    Bae Hae-seon

    Lee Hye-won (1 Episode)

66. 

    Oh Kyu-taek

    Park cleaning man (1 Episode)

67. 

    An Young-mi

    Waitress (1 Episode)

68. 

    Lee Bo-young

    Woman at pub (1 Episode)

69. 

    Jung Wook-jin

    Kim Dong-su (1 Episode)

70. 

    Kim Ji-su

    Flight attendant (1 Episode)

71. 

    Jang Hae-song

    Insurance salesman (1 Episode)

72. 

    Lim Seung-beom

    Investor (1 Episode)

73. 

    Jeon Yeo-jin

    Investor (1 Episode)

74. 

    Park Sang-hyeon

    Magazine staff (1 Episode)

75. 

    Kim Sung-yeol

    Photographer (1 Episode)

76. 

    Hong Seong-gwan

    Start-up guy (1 Episode)

Series Crew 3