Steven Brill Director, Screenwriter Tom McGowan Pat Finley Actor Aaron Schwartz Gerald "Gerry" Garner Actor Ben Stiller Tony Perkis Jr., Tony Perkis Sr. Actor Shaun Weiss Josh Birnbaum Actor Tom Hodges Lars Actor Leah Lail Julie Actor Paul Feig Tim Actor Kenan Thompson Roy Actor Max Goldblatt Phillip Grubenov Actor Jeffrey Tambor Maury Garner Actor Jerry Stiller Harvey Bushkin Actor Anne Meara Alice Bushkin Actor Judd Apatow Writer, Executive Producer Sarah Bowman Executive Producer Joe Roth Producer Roger Birnbaum Producer J.A.C. Redford Original Music Victor Hammer Cinematographer Carroll Timothy O'Meara Film Editing Lynda Gordon Casting Judy Taylor Casting Stephen Storer Production Design Jack Ballance Art Director Harry Darrow Art Director Chris Spellman Set Decoration Kimberly A. Tillman Costume Design