Plot: Eun-gyeol encounters Se-gyeong in her teens and learns a few things about her life that don't make sense in the future. Meanwhile, Yi-chan meets Chung-ah for the first time, but she doesn't say a word
Cast
RyeounHa Eun-gyeolRyeoun was 25 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Wed, Aug 26 1998
Choi Hyun-wookHa Yi-chanChoi Hyun-wook was 21 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Wed, Jan 30 2002
Seol In-aChoi Se-gyeong / On Eun-yuSeol In-a was 27 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Wed, Jan 03 1996
Shin Eun-sooYoon Chung-ahShin Eun-soo was 20 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Tue, Oct 22 2002
Choi Won-youngEun-gyeol's FatherChoi Won-young was 47 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Sat, Jan 10 1976
Seo Young-heeEun-gyeol's MotherSeo Young-hee was 44 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Wed, Jun 13 1979
Jung Sang-hoonMasterJung Sang-hoon was 45 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Sat, Sep 09 1978
Cheon Ho-jinGrandpa VivaCheon Ho-jin was 63 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Mon, Sep 05 1960
Goh Doo-shimGo Yang-heeGoh Doo-shim was 72 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Tue, May 22 1951
Kim Joo-ryoungIm Ji-miKim Joo-ryoung was 47 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Thu, Jul 15 1976
Bong Jae-hyunHa Eun-hoBong Jae-hyun was 24 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Mon, Jan 04 1999
Koo Jun-hoeKoo Jun-hyeongKoo Jun-hoe was 26 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Mon, Mar 31 1997
Ahn Do-gyuOh Ma-jooAhn Do-gyu was 23 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Thu, Sep 28 2000
Yoon Jae-chanKang Hyun-yulYoon Jae-chan was 23 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Tue, Nov 30 1999
Lee Ha-minLee Si-gukLee Ha-min was >> in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Unknown Birthday
Lee Su-chanNo Se-bumLee Su-chan was 23 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Fri, Oct 22 1999
Kim Tae-wooYoon Gun-hyungKim Tae-woo was 52 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Thu, Apr 15 1971
Kwon Do-hyungYoon Ju-yeopKwon Do-hyung was 27 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Mon, Dec 04 1995
Lee Soo-minYoon Sang-aLee Soo-min was 22 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Sun, Jul 01 2001
Lee Suk-hyeongJung Bal-sanLee Suk-hyeong was 28 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Wed, Jul 19 1995
Lee So-yeonAdult Choi Se-gyeongLee So-yeon was 41 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Fri, Apr 16 1982
Park Ho-sanChoi HyunPark Ho-san was 50 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Wed, Oct 18 1972
Yeon OhJung Ji-ohYeon Oh was >> in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Unknown Birthday
Oh Hee-junOn Ji-hwanOh Hee-jun was 27 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Wed, May 08 1996
Han MinBae Soo-takHan Min was 28 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Wed, May 24 1995
Kim Jun-hyungYoon Dong-jinKim Jun-hyung was 20 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Fri, Oct 18 2002
Cho Yeo-joonHa Eun-ho (Child)Cho Yeo-joon was 5 in Twinkling Watermelon - Season 1 - Eun Gyeol Becomes Yi Chan's Tutor (Episode 4).
Birthday: Tue, Nov 07 2017