Yu Oh-seong in Welcome to Samdalri (2023)

Yu Oh-seong and Ji Chang-wook in Welcome to Samdalri (2023)

Yu Oh-seong, Park Yeong-gyu, and Seo Kang-joon in Are You Human Too? (2018)

Yu Oh-seong and Park Hwan-hee in Are You Human Too? (2018)

Yu Oh-seong and Kim Sung-ryung in Are You Human Too? (2018)

Yu Oh-seong and Kim Ja-young in Welcome to Samdalri (2023)

Yu Oh-seong and Kim Woo-bin in Friend 2 (2013)

Yu Oh-seong and Lim Soo-jung in Lump of Sugar (2006)

Ju Jin-mo, Yu Oh-seong, and Kim Woo-bin in Friend 2 (2013)