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Casts
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Jang Hyuk
as Jung Min-soo
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Cha Hyun-jung
as Han Ji-won
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Kim Kang-woo
as Kang Hyun-woo / Jung-ha's Younger Brother
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Cha Soo-yeon
as Ahn Hye-rim / Music Director
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Bae Jong-ok
as Park Hwa-ran
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Kim Soo-ro
as Bong Chan-woon / Older Brother
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Kim Gyu-ri
as Kim Mi-jin
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Uhm Jung-hwa
as Lee Jung-ha
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Hwang Jung-min
as Min Jae-in
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Kim Hyo-jin
as Kang Na-ru