가을 우체국

Kwon BoA

Suryeon

Lee Hak-ju

Joon

Oh Kwang-rok

Suryeon's father

Im Hyun-sik

Mr. Im

Song Ok-suk

Oksoo

Jo Hee-bong

Postmaster

Choi Jeongeun

Suryeon [Child]

Hwang Seok-ha

Hanwoo Barn Worker