박한별

Hye-ji

유인나

Min-Hee

차예련

Soo-jin

윤은혜

Yoo-min

Lee Yong Woo

Suk-Won

Jeon Soo-kyung

Writer

최윤영

Young-mi

Dong-Ho

Yoo Seung-Won

이천희

Soo-Hwan

Lee Mi-do

Pre-college girl

Gil Eun-hye

Assistant writer

Seo Hae-Won

Rookie writer

Ko Chang-seok

Director

신승환

Assistant director

Elke Berry

Roberta (as Elke Osadnik)

Ko Kyu-phil

Yu Shin