임수정

Bae Ta-mi

Lee Da-hee

Cha Hyun

이다희

Jeon Hye-jin

Song Ka-kyung

전혜진

장기용

Park Mo-gun

Lee Jae-wook

Seol Ji-hwan

이재욱

지승현

Oh Jin-woo

Kwon Hae-hyo

Min Hong-ju

권해효

Woo Ji-hyun

Choi Bong-ki

우지현

오아연

Jo A-ra

Kim Nam-hee

Pyo Joon-soo

김남희

Ha Seung-ri

Hong Yoo-jin

하승리

Jin-ho Song

Choi Jung-hoon

Tak Woo-suk

Kim Sun-woo

Soo-jung Ye

Jang Hee-eun

예수정

Jo Hye-joo

Yoon Dong-ju

조혜주

Yoo Seo-jin

Na In-kyung

한지완

Jung Da-in

송지호

Choi Jung Hoon / "Alex" [Barro, Service Care Team]

유진석

Kim Seok-jin

Lee Dong-wook

Bae Ta-Mi's ex-boyfriend

이동욱

Byeon Woo-seok

Han Min-gyu

변우석

Lee Tae-ri

Go Do Ri [Webtoon Artist]

이태리

차유주

University assistant

Jeong Yoon-hee

Employee

문수영

Kim Baek Jak / "Count Kim" [Webtoon artist]