Full cast of Crash Course in Romance
Heo Jeong-do
Kang Jun-sang
16 episodes
Lee Min-jae
Seo Geon-hu
16 episodes
Kim Tae-jeong
Lee Hui-jae
16 episodes
Lee Do-hye
Jeong Su-hyeon
16 episodes
Kim Da-huin
Jeon Jong-ryeol
16 episodes
Lee Ji-hae
Director Jeong
16 episodes
Park Hui-eun
Jin-su's mother
16 episodes
Choi Hee-jin
Young-min's mother
16 episodes
Yoo Jun
Lee Young-min
16 episodes
Jeong Han-seol
Bae Jeong-su
16 episodes
Hwang Jae-yeol
Detective Song
16 episodes
Jang Tae-min
Detective
16 episodes
Go Ae-ri
Jo Ga-yeon
16 episodes
Lee A-jin
Lee Hyo-won
16 episodes
Kim Gye-rim
Hyeon Seo-Jin
16 episodes
Yoon Seok-hyun
Song Jun-ho
2 episodes
Lee Min-goo
ChiYeolSucks group member
2 episodes
Park Sang-hwi
Han Tae-hwa
2 episodes
Lee Ji-hye
Veterinarian
2 episodes
Jeon Jun-woo
Prosecutor
2 episodes
Park In-chun
Judge
2 episodes
Park Hui-jeong
T&A Law Firm staff
2 episodes
Im So-yun
Lee Min-ji
2 episodes
Kim Kwon
Instructor
1 episode
Lee Kyeong-uk
CM director
1 episode
Kim Jun-won
Seo-jin's husband
1 episode
Gu Bon-jin
Building security guard
1 episode
Jeong Hyeon-woo
Teacher
1 episode
Kim Mi-ra
Audience student's mother
1 episode
Choi So-yul
Nam Hae-e (child)
1 episode
Hong Lu-hyeon
English teacher
1 episode
Shin Seung-yong
Police officer
1 episode
Seol Chang-hee
Doctor
1 episode
Oh Ki-hwan
Staff
1 episode
Lee Hyeon-seo
Student's mom
1 episode
Yu Jun-a
Student's mom
1 episode
Lee Yun-sang
Mr. Yang
1 episode
Lee Mi-yun
Mr. Yang's wife
1 episode
Jeong Hye-kyung
Meat vendor
1 episode
Park Hyo-bin
Kwon Jin-gyeong
1 episode
Hong Seong-gwan
ChiYeolSucks group member
1 episode
Park Seon-a
Su-hyeon's mom
1 episode
Kim Geon
Su-hyeon's brother
1 episode
Lee Yong-yi
Noise complaint woman
1 episode
Son Sang-gyu
Math King
1 episode
Kim Seon-kyeong
Nation's Best Banchan customer
1 episode
Jeong Eui-soon
Education director
1 episode
Park Yong-su
Dr. Nam Goong-chan
1 episode
Son Seong-chan
Choi Jeong-an
1 episode
Lee Su-mi
Restaurant owner
1 episode
Kim Jin-gu
Landlord
1 episode
Hyeon Jin
Judge Yoo (Eps 8)
1 episode
Shin Young-jin
Hotel restaurant manager
1 episode
Min Woo-gi
Real estate agent
1 episode
Lee Dong-hyeon
Woorim High School student
1 episode
Park Yu-mil
Questioner
1 episode
Lee Jin-hong
River bank passerby
1 episode
Park Sang-hyeok
Detective
1 episode
Oh Min-jeong
Nation's Best Banchan customer
1 episode
Kim Gyeong-min
Triple Top executive
1 episode
Yun Bu-jin
Vegetable vendor
1 episode
Park Joo-yong
Delivery man
1 episode
Jang In-ho
Nam Dae-nam
1 episode
Ma Jeong-pil
Doctor
1 episode
Ahn Soo-ho
Jeong Chan-ki
1 episode
No Hui-jung
Protesting parent
1 episode
Go Gyeong-man
Protesting parent
1 episode
Jung Min-gyeol
Dae-geun's girlfriend
1 episode
Jeong Seung-jin
Seong-hyeon's ex-classmate
1 episode
Choi Ga-in
Student's mother
1 episode
Kwak Ji-sook
Chi-yeol's neighbor
1 episode
Seo Dong-hyeon
The Pride Academy staff
1 episode
Kim Si-young
Teacher
1 episode
Park Sun-young
Teacher
1 episode
Han Ye-ju
Consultation general manager
1 episode
Kim Il-hyeon
Nation's Best Banchan customer
1 episode
Ji Yeon-ae
Protesting parent
1 episode
Lee Jeong-ju
Photographer
1 episode
Sin Yu-bin
T&A Law Firm staff
1 episode
Do Ye-joon
Barista
1 episode
Kim Mi-ran
Teacher (Eps 3)
1 episode
Cho Yu-jin
[Instructor]
1 episode