Frank Coraci Director Adam Sandler Michael Newman Actor, Producer Kate Beckinsale Donna Newman Actor Christopher Walken Morty Actor Sean Astin Bill Rando Actor Henry Winkler Ted Newman Actor Jennifer Coolidge Janine Actor Rachel Dratch Alice Actor David Hasselhoff Ammer Actor Julie Kavner Trudy Newman Actor Sophie Monk Stacy Actor Cameron Monaghan Kevin O'Doyle Actor Nate Torrence Ignatius Actor Katheryn Cain Kirsten Actor Theresa Barrera Susie Actor Jenae Altschwager Judy Actor Erik Audé Sparkling Water Guy Actor Steve Koren Producer Mark O' Keefe Screenwriter Jack Giarraputo Producer Neal H. Moritz Producer Doug Belgrad Executive Producer Barry Bernardi Executive Producer Todd Garner Executive Producer Teddy Castellucci Original Music Dean Semler Cinematographer Jeff Gourson Film Editing Roger Mussenden Casting Perry Andelin Blake Production Design Alan Au Art Director Gary Fettis Set Decoration Ellen Lutter Costume Design