'Youth in Revolt' gathers troops

Justin Long, Mary Kay Place among new cast

NEW YORK -- Justin Long, Fred Willard, Zach Galifinakis, Erik Knudsen and Mary Kay Place are joining Michael Cera in the Dimension Films comedy "Youth in Revolt."

Portia Doubleday will make her feature debut as Cera's love interest in Miguel Arteta's adaptation of C.D. Payne's cult novel, which also stars Steve Buscemi, Ray Liotta, Jean Smart, and M. Emmet Walsh.

Ari Graynor, Adhir Kalyan, Tricia Mara and Jonny Wright also are joining the ensemble.

Gustin Nash, Arteta and Cera wrote the adapted screenplay for Permut Presentations and Shangri-La Entertainment. David Permut is producing, with Steve Longi and Miranda Freiberg serving as co-producers.