Beauty Inside

I Know Who You Are (Season 1, Episode 2)

TV-14

TV Episode | 67 min | Drama, Fantasy, Romance

While dealing with the ramifications of her latest transformation, Han Se Gye grows suspicious of Seo Do Jae, who possesses his own eccentricities.

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Cast	+ Add Cast
15 cast members

Name	Known for
Seo Hyeon-jin Han Se Gye (as Hyeon-jin Seo) Han Se Gye (as Hyeon-jin Seo) See fewer	Another Miss Oh (2016)
Lee Min-ki Seo Do Jae Seo Do Jae See fewer	Tidal Wave (2009)
Lee Da-hee Kang Sa Ra Kang Sa Ra See fewer	Mrs. Cop (2015)
Ahn Jae-Hyun Ryu Eun Ho Ryu Eun Ho See fewer	My Love from Another Star (2013)
Lee Tae-ri Jung Joo Hwan (as Tae-Ri Lee) Jung Joo Hwan (as Tae-Ri Lee) See fewer	Time Renegades (2016)
Moon Ji-In Yoo Woo Mi Yoo Woo Mi See fewer	Times (2021)
Go Gyu-pil Han Se Gye Han Se Gye See fewer	Mother (2009)
Ryu Hwa-young Chae Yoo Ri (as Hwa-young Ryu) Chae Yoo Ri (as Hwa-young Ryu) See fewer	Mad Dog (2017)
Choi Hyuk Director Lee's Asst. Dir (as Hyuk Choi) Director Lee's Asst. Dir (as Hyuk Choi) See fewer	Enemies In-Law (2015)
Park Ok-chool Drinks deliverywoman Drinks deliverywoman See fewer	Moving (2023)
Oh Se-young Joo Ga-yeong Joo Ga-yeong See fewer	Blind (2022)
Han So-eun Do-jae's blind date Do-jae's blind date See fewer	18 Again (2020)
Kim Sung-ryung Han Se Gye Han Se Gye See fewer	The Call (2020)
Kim Ye-ryeong Eun-ho's mother Eun-ho's mother See fewer	Absolute Love (1994)
Na Young-hee Im Jung Yeon Im Jung Yeon See fewer	Forgotten (2017)