|Hangul||그녀를 모르면 간첩|
|Hanja||그女를 모르면 間諜|
|Revised Romanization||Geunyeoreul moreumyeon gancheop|
|McCune–Reischauer||Kunyŏ rŭl morŭmyŏn kanch‘ŏp|
|Directed by||Park Han-jun|
|Produced by||Myeong Sang-pyo|
|Written by||Ha Won-jun|
|Music by||Lee Jae-jin|
|Edited by||Kim Sun-min|
A group of students run a website devoted to the girls who work at their local Burger King. When Ko-bong falls head over heels with new girl Hyo-jin, he promptly posts some pictures of her on the internet, and before long she becomes something of a local celebrity. However, little does he realize that his would-be girlfriend is in fact a North Korean spy who is trying to keep a low profile.
- Kim Jung-hwa - Park Hyo-jin
- Gong Yoo - Choi Go-bong
- Nam Sang-mi - Nam Jin-ah
- Baek Il-seob - Park Mu-sun
- Kim Ae-kyung - Oh Mi-jae
- Jadu - Park Hyo-jin
- Jo Dal-hwan - Song Hyo-guk
- Ahn Hae-suk - Ko-bong's mother
- Kim Myung-guk - Ko-bong's father
- Yoo In-young - Woo Wol-ran
- Park Kyung-hwan - Man in black suit
- Kim Ki-hwan - Male student
- Lee Kwang-ki - Kim Young-kwang
- Baek Seung-hee - Young woman
- Park Jin-taek - Manager
- Park, Eun-young (27 January 2004). "삼수생의 낭만적 판타지, <그녀를 모르면 간첩>". Cine21 (in Korean). Retrieved 12 May 2015.
- Hartzell, Adam. "Spy Girl". Koreanfilm.org. Retrieved 12 May 2015.
- "Spy Girl (Korea, 2004)". Love HK Film. Retrieved 12 May 2015.
- "Spy Girl - Korean Movie [Eng-sub] 그녀를 모르면 간첩". YouTube. 29 August 2016. Retrieved 30 September 2017.
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