Jang Shin-young

Jeon Se-Mi / Jennifer Dyer Mason

Yeseo

Yoo Ye Ji

Jung Ji-yoon

Cheon Soo-Ji

Kim Sa-hee

Kang Ji-Min

Kim Byung-choon

Kang Joo-Chul

Cha Hwa-yeon

Mrs. Min

Ahn Suk-hwan

Baek Doo-Jin

Kim Kwon

Kang Sung-Min

Kang Shin-il

Mr. Jeon

Kim Chung

Mrs. Hong

Kim Ji-young

Nam Joon's grandmother

Park Jin-joo

Park Nam-Hee