Full cast of My Perfect Stranger

Kim Dong-wook

Yoon Hae-jun

16 episodes

Jin Ki-joo

Baek Yoon-young

16 episodes

Seo Ji-hye

Lee Soon-ae

16 episodes

Lee Won-jeong

Baek Hee-sub

16 episodes

Kim Jong-soo

Yoon Byung-gu

16 episodes

Park Soo-young

Lee Hyung-man

16 episodes

Lee Gyu-hoe

Baek Hee-sub (2021)

16 episodes

Kim Jung-young

Park Ok-ja

16 episodes

Lee Ji-hyeon

Lee Soon-ae (2021)

16 episodes

Choi Young-woo

Baek Dong-sik

16 episodes

Jeong Ga-hee

Lee Joo-young

16 episodes

Jeong Sin-hye

Lee Chung-ah

16 episodes

Chi Hae-won

Ko Mi-sook

16 episodes

Hong Na-hyeon

Lee Kyung-Ae

16 episodes

Im So-yun

Seo Ji-Yoon

16 episodes

Kim Hye-eun

Ko Mi-sook (2021)

3 episodes

Kim Hyeon-mok

Jeon Young-nok

2 episodes

Jung Jinyoung

Hae-jun's son from the future

1 episode