Nathan Fillion in Monsters University

Nathan Fillion in Monsters University

As we get nearer to enrolling in Monsters University, Entertainment Weekly's given us our first look at Castle's Nathan Fillion's character within the film.

Fillion plays portrays Johnny Worthington [the monster with the horns, in the picture]. Worthington is the confident president of Roar Omega Roar (ROR), a Monsters University fraternity that prides itself on its notable Scarers.

More vocal talent's been added to the film - including the likes of John Krasinski who will be Frightening Frank McCay.

Monsters University opens in June.