Kat Dennings, starring alongside Michael Cera in this weekend's release Nick And Nora's Infinite Playlist, has signed on to play the role of Kat in Defendor opposite Woody Harrelson and Sandra Oh.

Harrelson will playing Arthur, an ordinary man who believes he has asecret identity as the superhero Defendor. Oh plays his psychiatristand Dennings plays a teenager living on the streets whom Arthurbefriends.

Darius Films principal Nicholas Tabarrok is producing and PeterStebbings will commence shooting on his directorial debut in Novemberin Toronto from his screenplay.

Tabarrok and Mick Sullivan at CAA brokered the deal for Dennings, whileCAA's Jeremy Plager negotiated the Harrelson deal and Marsha McManus ofPrincipal Entertainment negotiated the deal for Oh.