My Sister is a Tomboy

Moon Jeong-suk

Ahn Soon-ae

Kim Jin-kyu

Na ju-o (photographer)

Um Aing-ran

Seon-hee (Soon-ae's younger sister)

Lee Dae-yub

Shiho Noh (sculptor)

Kim Seung-ho

Dal-su (father)

Choi Nam-hyun

Ahn Sung-ki

Yong-shik (younger brother)

Yang Hoon

Suitor

Seok-cheon Yang

Suitor

Flyboy

Suitor

Kim Hee-kap

Wedding guest

Choi Sung

Scamp

Kim Jeong-ki

Scamp

Jo Seok-geun

Scamp

Lee Yeong

Burglar

Kim Jeong-ok

Nanny