College friend and roommate of Eun-sik, contributes to comedic subplots.
Lee Si-yeon has 6 screen credits in a career dating back to 2001. Their work spans 2 cinematic universes — most prominently Sex is Zero Series with 2 titles. Signature works include Nan yeojaga dwaesseo, Sex Is Zero 2, Sex Is Zero. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
Related entry on Wikidata (Q624166), public domain (CC0).