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김하늘 as Yoon So-eun |
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유지태 as Ji-in |
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하지원 as Soe Hyeon-ji |
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박용우 as Ji Dong-hee |
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신철진 as Security Guard |
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Yoo Tae-gyun as Yoon So-eun's Father |
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이인옥 as Yoon So-eun's Mother |
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Lee Yeong-gwang as Professor |
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Kim Sang-won as Ji-in's Friend |
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김도윤 as Ham Radio Club 1 |
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Lee Kyung-Hoon as Literature Club 3 |
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Kim Min-joo as Hur Sun-mi |
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맹봉학 as Doctor |
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Kim Bang-Sun as Librarian |
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김도식 as Butler |
