cast
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IU
IU / Eun / Hanna / Ji-eu
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Sulli
Nezzy / Self (archive footage)
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Bae Doona
Doo-na
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Park Hae-soo
Jung-woo
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Shim Dal-gi
Hye-bok
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Jung Jun-won
K
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Kim Tae-hun
Father
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Lee Sung-wook
Jung-geun
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Pierce Conran
IU's boyfriend
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Lim Sun-woo
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Hwang Mi-young
Nezzy's Mother
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Park Ga-bi
Young Nezzy
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Victoria Song
Self (archive footage)
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Amber Liu
Self (archive footage)
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Luna
Self (archive footage)
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Krystal Jung
Self (archive footage)
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Shin Dong-yup
Self (archive footage)
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Kim Sook
Self (archive footage)
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Kim Jong-min
Self (archive footage)
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Park Ye-eun
Self (archive footage)
