Marcus Nispel Director Jessica Biel Erin Actor Jonathan Tucker Morgan Actor Erica Leerhsen Pepper Actor Mike Vogel Andy Actor Eric Balfour Kemper Actor Andrew Bryniarski Thomas Hewitt, Leatherface Actor R. Lee Ermey Sheriff Hoyt Actor David Dorfman Jedidiah Actor Laura German Teenage Girl Actor Terrence Evans Old Monty Actor Marietta Marich Luda May Actor Heather Kafka Henrietta Actor Kathy Lamkin Tea Lady Actor Brad Leland Big Rig Bob Actor Mamie Meek Clerk Actor John Larroquette Narrator Scott Martin Gershin Leatherface (uncredited) Voice Scott Kosar Writer Michael Bay Producer Mike Fleiss Producer Andrew Form Executive Producer Jeffrey Allard Executive Producer Guy Stodel Executive Producer Brad Fuller Executive Producer Ted Field Executive Producer Daniel Pearl Cinematographer Glen Scantlebury Film Editing Steve Jablonsky Original Music Greg Blair Production Design Scott Gallagher Art Director Randy Huke Set Decoration Bobbie Mannix Costume Design Lisa Fields Casting