Cast 20
IU
IU / Eun / Hanna / Ji-eu (4 episodes)
Sulli
Self (archive footage) (1 episode)Nezzy (1 episode)
Bae Doona
Doo-na (1 episode)
Park Hae-soo
Jung-woo (1 episode)
Shim Dal-gi
Hye-bok (1 episode)
Jung Joon-won
K (1 episode)
Kim Tae-hun
Father (1 episode)
Lee Sung-wook
Jung-geun (1 episode)
Pierce Conran
IU's boyfriend (1 episode)
Lim Sun-woo
(1 episode)
Hwang Mi-young
Nezzy's Mother (1 episode)
Park Ga-bi
Young Nezzy (1 episode)
Victoria Song
Self (archive footage) (1 episode)
Amber Liu
Self (archive footage) (1 episode)
Luna
Self (archive footage) (1 episode)
Krystal Jung
Self (archive footage) (1 episode)
Shin Dong-yup
Self (archive footage) (1 episode)
Kim Sook
Self (archive footage) (1 episode)
Kim Jong-min
Self (archive footage) (1 episode)
Park Ye-eun
Self (archive footage) (1 episode)
Art 2
Kim Byung-han
Production Design (1 episode)
Kim Hyun-min
Production Design (1 episode)
Camera 5
Kim Ji-yong
Director of Photography (1 episode)
Choi Yun-man
Director of Photography (1 episode)
Ju Sung-lim
Director of Photography (1 episode)
Kim Duk-joong
Director of Photography (1 episode)
Kang Gook-hyun
Director of Photography (1 episode)
Costume & Make-Up 1
Directing 7
Kim Ji-hye
Director (1 episode)
Yim Pil-sung
Director (1 episode)
Kim Jong-kwan
Director (1 episode)
Jung Yoon-suk
Director (1 episode)
Lee Kyoung-mi
Director (1 episode)
Jeon Go-woon
Director (1 episode)
Hwang Soo-ah
Director (1 episode)
Editing 5
Jung Yoon-suk
Editor (1 episode)
Lee Young-lim
Editor (1 episode)
Won Chang-jae
Editor (1 episode)
Yang Jin-mo
Editor (1 episode)
Production 8
Park Kwan-su
Executive Producer (4 episodes)
Yoon Jong-shin
Executive Producer (4 episodes)
Cho Young-chul
Executive Producer (4 episodes)
Kang Ga-mi
Producer (1 episode)
Ko Yoo-hee
Producer (1 episode)
Lee Seung-bok
Producer (1 episode)
Lee Jun-sang
Producer (1 episode)
Kim Soon-mo
Producer (1 episode)
Sound 7
Park Yong-ki
Sound (1 episode)
Jang Young-gyu
Music (1 episode)
Lee Sung-june
Sound (1 episode)
Kim Suk-won
Sound (1 episode)
Kwun Hyun-jeong
Music (1 episode)
Kwangho Cho
Original Music Composer (1 episode)
Mowg
Music (1 episode)
Writing 6
Kim Ji-hye
Writer (1 episode)
Jung Yoon-suk
Screenplay (1 episode)
Yim Pil-sung
Writer (1 episode)
Jeon Go-woon
Writer (1 episode)
Kim Jong-kwan
Writer (1 episode)
Lee Kyoung-mi
Writer (1 episode)