My Perfect Stranger

Kim Dong-wook

Yoon Hae-jun

Jin Ki-joo

Baek Yoon-young

서지혜

Lee Soon-ae

Lee Won-jeong

Baek Hee-sub

Kim Jong-soo

Yoon Byung-gu

Park Soo-young

Lee Hyung-man

Lee Gyu-hoe

Baek Hee-sub (2021)

김정영

Park Ok-ja

Lee Ji-hyeon

Lee Soon-ae (2021)

Choi Young-woo

Baek Dong-sik

정가희

Lee Joo-young

정신혜

Lee Chung-ah

지혜원

Ko Mi-sook

홍나현

Lee Kyung-Ae

Im So-yun

Seo Ji-Yoon

Kim Hye-eun

Ko Mi-sook (2021)

Kim Hyun-mok

Jeon Young-nok

정진영

Hae-jun's son from the future