아는 와이프

Ji Sung

Cha Ju-hyeok

Han Ji-min

Seo U-jin

Kang Han-na

Lee Hye-won

Jang Seung-jo

Yun Jong-hu

Cha Hak-yeon

Kim Hwan

Son Jong-hak

Cha Bong-hee

Park Won-sang

Byun Seong-u

Kim So-ra

Ju Hyang-suk

이유진

Jung Hyeon-su

Park Hee-bon

Cha Ju-eun

Lee Jung-eun

U-jin's mother

Oh Eui-sik

Oh Sang-sik