O-Negative

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.

Cast & Crew

Director

Pinyo Roothum

Tata Young

Prim

Manaswee Krittanookul

Foon

Ray MacDonald

Art

Shahkrit Yamnarm

Puen

Sriphan Chunechomboon

Chomphu

Penpak Sirikul

Prim's Mother