Kang Jin-bong

Ryu Seung-ryong

Oh Se-yeon

Yum Jung-ah

Young Oh Se-yeon

Park Se-wan

Park Jeong-woo

Ong Seong-wu

Hyeon-jeong

Shim Dal-gi

Kang Seo-jin

Ha Hyunsang

Kang Seo-jin

Ha Hyun-sang

Kang Ye-jin

Kim Da-in

Jin-bong's Father

Park Young-kyu

Jin-bong's Mother

Kim Hye-ok

Mr. Choi

Jeon Moo-song

Landlady

Shin Shin-ae

Mokpo High School Teacher

Kim Jong-soo

Purser

Ko Chang-seok

Hyeon-jeong

Yeom Hye-ran

Jeong-ah

Kim Sun-young

Homeroom Teacher

Ryu Hyun-kyung

Se-yeon's Boarding House Friend

Kim Sun-hoa

Mokpo Photo Studio

Yoo Soon-woong

Doctor

Park Kyung-chan

PD

Joung Young-sub

Choreography team

Kim In-kyung

Nurse

Hwang Jung-yoon

Drill instructor

Lee Hee-gyoo