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Appearances
18 Again
Main cast, played by Kim Kang Hyun
- Episode 1x01: Life Goes On (Sep 21, 2020)
- Episode 1x02: About The Things That Made You Smile (Sep 22, 2020)
- Episode 1x03: A Story About Rain And You (Sep 28, 2020)
- Episode 1x04: The Boy We Loved Back Then (Sep 29, 2020)
- Episode 1x05: First Loves Never Come True (Oct 5, 2020)
- Episode 1x06: A Sincere Heart Of Her Number 1 Fan (Oct 6, 2020)
- Episode 1x07: Someone Who Gives Courage To Me (Oct 12, 2020)
- Episode 1x08: The Story Only I Didn't Know (Oct 13, 2020)
- Episode 1x09: Things You Notice Only After You Have Lost Them (Oct 19, 2020)
- Episode 1x10: If I Love Again (Oct 20, 2020)
- Episode 1x11: Lost Love (Oct 26, 2020)
- Episode 1x12: Half-Moon (Oct 27, 2020)
- Episode 1x13: The Man That Makes My Heart Flutter (Nov 2, 2020)
- Episode 1x14: I Miss You (Nov 3, 2020)
- Episode 1x15: Confession (Nov 9, 2020)
- Episode 1x16: Life Continues (Nov 10, 2020)