Go Ah-sung

Mi-jung

Yun Yeo-won

College classmate 1

Lee Da-hye

Stepsister 3

Lim Yoon-bi

Stepsister 2

Woo Jeong-won

Stepsister 1

Park Hee-jeong

A pretentious guy's girlfriend

Byun Jin-su

HR staff

Jang Yo-hoon

Dong-hwan

Kwon Do-kyun

Hyeong-geun

Lee Sang-jin

A pretentious guy

Lee Bong-ryeon

Kyung-rok's mother

Park Hae-jun

Kyung-rok's father

Shin Jung-geun

Hof

Seo Yi-ra

Suk-hui

Kim Gyu-bin

Hyeon-ji

Lee E-dam

Se-ra

Moon Sang-min

Kyung-rok

Byun Yo-han

Yo-han

Jo Beom-gyu

College classmate 2