那年冬天，我

权多涵

Kyung-hak

权素贤

Hye-jin

吴智慧

Hye-jin's mother

이한주

Uk-hyeon

계영호

Choong-hwan

정수교

Hae-cheol

金伸比

Young-min

朴智雅

Kyung-hak's aunt

손성호

Kyung-hak’s father

권혁성

Branch Manager

김종태

Franchisee

최진호

Student in Lecture Hall