Oskar Greason

Oskar is a character who appears in the Disney XD animated series Star vs. the Forces of Evil. He is a student at Echo Creek Academy and Star has a crush on. He is voiced by Jon Heder

Role in the Series
Oskar made his debut appearance in "Cheer up Star", where he was seen making some irretating music. When Star first saw him, she fell over the top in love with him and secretly gave him her number. Star spent the rest of the day waiting for him to call but he didn't until she was in the middle of fighting against Ludo and his minions.