Mama's Boy You have to fight for the right to never grow up. A twenty-nine year-old slacker who lives with his mom realizes his sweet set-up is threatened when she hears wedding bells with her self-help guru beau. Details Casts Videos Galleries Posters Title Mama's Boy Release Date 2007-12-14 Runtime 01 Hours 33 Minutes Genres Comedy Drama Romance Production Companies Carr-Santelli, Warner Bros. Pictures Production Countries United States of America Jon Heder... Jeffrey Mannus... Diane Keaton... Jan Mannus... Jeff Daniels... Mert Rosenbloom... Anna Faris... Nora Flannigan... Eli Wallach... Seymour Warburton... Dorian Missick... Mitch... Sarah Chalke... Maya... Mary Kay Place... Barbara... Adam Devine... Alhorn... Simon Helberg... Rathkon... Jenny Ladner... Alison... Ben Crowley... Skater Punk... Laura Kightlinger... Mert's Secretary... Jessie Graff... Wrestler... Jonah Ray... Ogre... Evan Peters... Keith... Mama's Boy (2007) trailer (Trailer) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1920x1080) Original Size (1000x1500) Original Size (1000x1500) Original Size (1000x1500) Original Size (1000x1500) Original Size (768x1076) Original Size (640x960) Original Size (600x900) Original Size (600x900)