Pemeran Sorry Not Sorry

Jeon So Min

as Ji Song I

Pemeran Utama

Choi Daniel

as Cha Hyeon U

Pemeran Utama

Gong Min Jung

as Choi Ha Na

Pemeran Utama

Jang Hee Ryung

as An Chan Yang

Pemeran Utama

Kim Mu Jun

as Kim I An

Pemeran Utama

Yun Ha Bin

as Jay [Eun Gyu's son]

Pemeran Pembantu

Joo Ah Reum

as Ji Eun Gyu [Song I's sister]

Pemeran Pembantu

Lee Yoon Gun

as Ji Pal Uk [Song I's father]

Pemeran Pembantu

Yoon Ye Hee

as Park Mi Ran [Song I's mother]

Pemeran Pembantu

Woo Kang Min

as Bae Seong Tae [Ha Na's husband]

Pemeran Pembantu

Kim Se A

as Bae Si A [Ha Na's twin daughter]

Pemeran Pembantu

Ryu Seong Hwan

as Bae Tae O [Ha Na's twin son]

Pemeran Pembantu

Kwon Hyuk

as Seok Jin Ho [Chan Yang's husband]

Pemeran Pembantu

Lee Han Wi

as Yun Song Hyeok [Hasong Company's team leader]

Pemeran Pembantu

Yeom Ji Young

as [Ethan's mother]

Pemeran Pembantu

Kim So Yi

as [Shannon's mother]

Pemeran Pembantu

Kwak Eun Young

as [Kindergarten director]

Pemeran Pembantu

Park Se Mi

as [Seung Jun's mother] (Ep. 1)

Bintang Tamu

Nam Hyun Seung

as [Shaman] (Ep. 3)

Bintang Tamu

Park Jo Eun

as [Affair woman] (Ep. 4)

Bintang Tamu

Lim Hwe Jin

as Yook Ju Han (Ep. 8)

Bintang Tamu

Kwon Se Eun

as [Apartment buyer] (Ep. 10)

Bintang Tamu

Lee Jeong Chan

as [Apartment buyer] (Ep. 10)

Bintang Tamu

Lee Seo An (이서안)

as Min Jeong (Ep. 11-12)

Bintang Tamu

Chu Ha Yeon

as [Louis' mother]

Bintang Tamu

Min Ji Young

Sutradara

Cho Yu Jin

Screenwriter

Choi Ryong

Screenwriter