Full cast of Absolute Value of Romance

Kim Hyang-gi

Yeo Eui-ju

16 episodes

Cha Hak-yeon

Ga Woo-soo

16 episodes

Kim Jae-hyun

No Da-ju

16 episodes

Demian

Jeong Gi-jeon

16 episodes

Kim Dong-kyu

Yoon Dong-ju

16 episodes

Jang Jae-young

Kim Dan-ji

16 episodes

Han Se-hee

Kim Young-jae

16 episodes

Kim So-hui

Choi Go-ah

16 episodes

Roh Ju-eun

Eun Ha-su

14 episodes

Gladys Bay

Jenny

13 episodes

Yoon Hye-rim

Choi Ji-ah

13 episodes

Yang So-min

Oh Yoon-ju

8 episodes

Baek Hyun-joo

Kim Young-hee

7 episodes

Lee Seung-joon

Yeo Shin

6 episodes

Lee Jae-hee

Yeo Eui-do

5 episodes

Jeong Si-hyun

Haydn

4 episodes

Jung Da-on

Na Deul-i

3 episodes

Ha Seon-jae

Loan Shark Collector 2

2 episodes

주진수

Loan Shark Collector 1

2 episodes

Park Joo-young

Boss

2 episodes

Han Su-ho

Ho

1 episode

Nam Hae-jun

Jin

1 episode

Kang Shin

Yeon-hee

1 episode

Cho Min-jun

Ga Woo-soo [Child]

1 episode

Kim Myeong-ki

Kidnapper

1 episode

Seo Hye-won

Doctor

1 episode

이경원

Part-time Burger Crew

1 episode

Song Hoon

Dean of Students

1 episode

Kang Ye-chan

Ga Woo-soo [Young]

1 episode