O-Negative [65284] Released: 1998-10-30 Genres: Drama, Romance Revenue: unknown Cast: 23 Popularity: 0.2002 Links: : Homepage, IMDB, TMDB Synopsis : A group of five teenagers of the same blood-type 'O' become friends at art college. Prim has a crush on bad boy Art, while her friend Foon likes quiet Puen. The five form a band and survive freshman initiation rituals, but conflict erupts when romances break up the group's harmony. Tata YoungManaswee KrittanooRay MacDonaldShahkrit YamnarmSriphan ChunechombPenpak SirikulThamapat SeengamraThorung JarungkijaPraphot MayuraDuangdao JarujindaKhomsan NanthajitChayaporn BunnagTharawit ChittjaiSiranat RatchusantChaithat MettichavSoisuda KokpongArun WacharasawatKumaree ChinnawatSongsit RungnopakuDuangkamol LimcharSavitree PuthakayaVanich CharungkitaKerkkrai Unsonthi