Jo Seo-yeon
Park Seon-yoo
Choi Ro-woon
Ahn Jeong-gook
Yang So-min
Yoon Na-hee
Kim Sun-hoa
Jeong-gook's Mother
Lee Hwi-jong
Homeroom Teacher Hong
Lee Seon-hee
In-kyeong
Won Mi-won
Grandmother
Lee Do-hyeon
Seon-yoo's Father
Kim Tae-won
Hyo-joon
Jo Yong jin
Sang-jin
Won Yoon-seo
Hyeon-ah
Hwang Si-yeon
Si-yeon
Ahn Ji-hyeon
Ji-hyeon
Yoo Sung-min
Sung-min
Kim Geon
Geon
Seong Yeo-jin
Supermarket Owner
Lee Ja-ryeong
School Nurse
Seo Gwang-jae
Butcher
Kwon Yeong-gook
School Sheriff
Kim Joong-ki
Taxi Driver
Kim Hee-chang
Dockmaster
Seo Ji-won
Police Team Leader
Kim Joo-il
Police Officer 1
Mok Gyu-ri
Police Officer 2
Anna Elisabeth Rihlmann
English Teacher
Kim Ro-sa
Art Academy Director
Kim Yeong-joo
Art Academy Teacher
Ji an
Miss 1
Kim Ga-eun
Miss 2
Kim Hyeong-joon
Office Manager
Park Seung-il
Distribution Center Staff
Han Soo-ho
BBQ Restaurant Customer 1
Kim Yeong-hwan
BBQ Restaurant Customer 2
Jang Hwan-yong
Swimming Instructor 1
Eom Man-yong
Swimming Instructor 2
Kim I-hyeon
Classroom Student 1
Park Ha-nan
Classroom Student 2
Yang Seo-yoon
Classroom Student 3
Jo Seong-geun
Classroom Student 4
Kwon Gi-joon
Classroom Student 5
Yoon Seon-jeong
Classroom Student 6
Eom Yoo-na
Classroom Student 7
Park Sang-ah
Classroom Student 8
Kim Da-yeong
Classroom Student 9
Park Yeon-hoo
Classroom Student 10
No Tae-hoon
Academy Student
Kim Yoo-na
Academy Student
Jeon Bo-kyeong
Academy Student
Byeon Seung-woo
Academy Student
Ahn Seo-hee
Academy Student
Oh Jin-seo
Academy Student