by Catherine Hardwicke; Greg Mooradian; Mark Morgan; Wyck Godfrey; Melissa Rosenberg; Kristen Stewart; Robert Pattinson; Billy Burke; Peter Facinelli; Elizabeth Reaser; Cam Gigandet; Ashley Greene; Anna Kendrick; Nikki Reed; Taylor Lautner; Kellan Lutz; Jackson Rathbone; Gil Birmingham; Christian Serratos; José Zúñiga; Stephenie Meyer; Summit Entertainment,; Temple Hill Entertainment (Firm),; Maverick Films,; Imprint Entertainment (Firm),;