Generation Gap When a rebellious teenager is forced to spend the summer with his grandfather, their differences go deeper than just the years that separate them. Details Casts Galleries Posters Title Generation Gap Release Date 2008-11-01 Runtime 01 Hours 35 Minutes Genres TV Movie Drama Family Production Companies Larry Levinson Productions Production Countries United States of America Ed Asner... Bart Cahill... Alex Black... Dylan Statlan... Rue McClanahan... Kay... Danielle Savre... Jenny... Catherine Mary Stewart... Veronica Statlan... Jack Conley... Johnny... Ralph Waite... Chick... Hal Williams... Mac... Charlie McDermott... Corey Williams... Marcello Palmieri... Tim... Christopher Murray... Sheriff Brown... Caara Shayne... Nurse... Matt Sigloch... Military Officer... David Cohen... July 4 Partygoer... John Heard... Principal Winters... Zach Bradshaw... Deputy Lewis... Original Size (3000x1688) Original Size (3000x1687) Original Size (3000x1688) Original Size (3000x1688) Original Size (960x1440)