Characters played by Seohyun
Cha Joo Eun
Characters played by Hyo-jin Kim
Jeong Bok Gi
Characters played by Tae Won-suk
Hanson
Characters played by Go Kyung-Pyo
Lee Jeong Hwan
Characters played by Kim Young-min
Kim Jae Wook
Characters played by Min-Sang Kim
Kim Sang Man
Characters played by Song Seon-mi
Kim Mi Sook
Characters played by Hak-joo Lee
Kim Myung Hyun
Characters played by Kim Ba-Da
Woo Seok Ho
Characters played by Lee Ju-Yeon
Kang Soo Jin
Characters played by Song Sang-Eun
Go Hye Won
Characters played by Jin-Hee Jang
Jang Min Jeong
Characters played by Yoo-seok Kong
Poong Yeon
Characters played by Jang Won-Hyuk
Choi Yoon Seok
Characters played by Yoo Hee-je
Park Tae Joo
Characters played by Park Sung-Geun
Cha Hyun Tae
Characters played by Su-yeon Cha
Oh Hyun Kyeong
Characters played by Sa-Bong Yoon
Yang In Sook
Characters played by Park Sung-Hoon
Jung Dae Sang
Characters played by Min-ho Kwak
Lee Min Kyu
Characters played by Seo Won Kim
Restaurant owner
Characters played by Yoon Jung-Hoon
Park Kyeong Seop
Characters played by Jang Eui-Don
Kwon Hyuk Jang
Characters played by Min Ji-Oh
Yoo Byung Jun
Characters played by Seo Yeong
Manager Ji Min Hui
Characters played by Shin Ha-Young
Yoo Mi Young
Characters played by Sin Dong-ryeok
Jeong Hyeon Cheol
Characters played by Nam Da-reum
Kim Jae Wook (teen)
Characters played by Lee Jae-Eun
Ottu Restaurant employee
Characters played by Yoo Yeong-bok
Lee Jeong Hwan's father
Characters played by Joo Ah Kim
Lee Jeong Hwan's mother
Characters played by Suk Yoon-Ho
President Choi
Characters played by Beom-su Lee
Choi Yong Jin
Characters played by Jean Kim
Dance Teacher
Characters played by Park Yong
NSO Chief
Characters played by Anastasia Kim
Candidate Nam Hyeon Jeong
Characters played by Kang-il Kim
Criminal making deal
Characters played by Kim Jin-Goo
Kim Jae Wook's father
Characters played by Lee Ye-Ryang
Min Seo