Amanda Seyfried Needy
J.K. Simmons Mr. Wroblewski
Megan Fox Jennifer
Chris Pratt Roman Duda
Adam Brody Nikolai
Eve Harlow Goth Girl
Lance Henriksen Passing Motorist (uncredited)
Amy Sedaris Needy's Mom
Megan Charpentier Little Needy
Brad Kelly Stunts
Kyle Gallner Colin Gray
Adrian Hough Colin's Dad
Bill Fagerbakke Jonas' Dad
Dan Redford Stunts
Vicki Davis ADR & Dubbing
Gabrielle Rose Colin's Mom
Emily Tennant Gossiping Girl
Valerie Tian Chastity
Chris Dowell Post Production Supervisor
Marilyn Norry Jonas' Mom
Roger Craig Smith ADR & Dubbing
Roxanne Wong Patient #1
Darryl Scheelar Stunts
Anthony David Moyer Stunts
John Dekker Gaffer
Christine Wilson Script Supervisor
David Michie ADR & Dubbing
Mason Novick Producer
Johnny Simmons Chip
Doane Gregory Still Photographer
Michael Bean Priest
Owen Walstrom Stunts
Genevieve Buechner Goth Girl #2
Cynthia Stevenson Chip's Mom
Hector C. Gika Sound Editor
Brad Loree Stunts
Levi Nunez ADR & Dubbing
Jason Reitman Producer
Juno Rinaldi Officer Warzak
Richard Dwan Jr. Sound Editor
Carrie Genzel Jennifer's Mom
Rob Young Production Sound Mixer
Sam Harris Second Unit First Assistant Director
Barbara Harris ADR & Dubbing
Cathy Cavadini ADR & Dubbing
Garvin Cross Stunts
Mitch Paulson Digital Colorist
Krista Bell Stunts
Perry Robertson Supervising Sound Editor
Juan Riedinger Dirk
Candus Churchill Nutritionist
Mindy Marin Casting
Tanya Hudson First Assistant Makeup Artist
Scott Sanders Supervising Sound Editor
Mike Mitchell Stunts
Nesta Chapman Stunts
Scott J. Ateah Stunt Coordinator
Theodore Shapiro Original Music Composer
Gary Hawes Third Assistant Director
Joel Swetow ADR & Dubbing
Loyd Bateman Stunts
Jason Blumenfeld First Assistant Director
Laura Lee Connery Stunts
Andreana Weiner ADR & Dubbing
Todd Scott Stunts
Randall Poster Music Supervisor
Arvinder Greywal Production Design
Ryan Ennis Stunts
Jeremy Schuetze Craig
Joe Doserro Stunts
Monica Huppert Makeup Artist
Doug Girling Set Designer