Sae-byeok 2-si-eui sin-de-rel-la

Hyeon-bin Shin

Ha Yoon-seo

Moon Sang-min

Seo Joo-won

Bak Yoon

Seo Si-won (Joo-won's older brother)

Hyun-Woo Lee

Lee Seong-min

Kim Tae-Jung

Ha Ji Suk [Yun Seo's younger brother]

Park So-jin

Lee Mi-jin (Si-won's wife)

Hee-kyung Jin

Kim Seon-joo

Kyu-Sung Lee

Bae Jang-hee

Hong Bi-Ra

Kim I-rae

Sun-bin Kim

Ha Ji Suk's friend

Jung Ji-soon

Lee Jae Ha

Jung Ji-soon

Lee Jae-ha

Lee Chang In

Han Yeong Soo

Oh Joo Seok

Ha Ji Suk's friend

Park Yeon Jae

Lee Seok Hyun

Kim Gyu-nam

No Ye-yeong

Kim Young-mi

Yul's mother

Kwon Yul

Yoon-seo's blind date

Kim Moon-soo

Lee Kyeong-Seok