Robert Farrelly Director Peter Farrelly Director Drew Barrymore Lindsey Meeks Actor, Producer Jimmy Fallon Ben Wrightman Actor James B. Sikking Doug Meeks Actor JoBeth Williams Maureen Meeks Actor Willie Garson Kevin Actor Evan Helmuth Troy Actor Ione Skye Molly Actor Jason Spevack Young Ben Actor Jack Kehler Al Actor Scott Severance Artie Actor Jessamy Finet Theresa Actor Maureen Keiller Viv Actor Lenny Clarke Uncle Carl Actor Johnny Sneed Chris Actor Michael Rubenfeld Ian Actor Brett Murphy Ryan Actor Brandon Craggs Casey Actor Isabella Fink Audrey Actor Darren Frost Zach Actor Zen Gesner Steve Actor Lowell Ganz Screenwriter Babaloo Mandel Screenwriter Gil Netter Producer Nancy Juvonen Producer Alan Greenspan Producer Bradley Thomas Producer David Evans Executive Producer Marc S. Fischer Executive Producer Nick Hornby Executive Producer Matthew F. Leonetti Cinematographer Alan Baumgarten Film Editing Craig Armstrong Original Music Maher Ahmad Production Design Brandt Gordon Art Director Jaro Dick Set Decoration Sophie de Rakoff Costume Design Justine Arteta Casting Kim Davis-Wagner Casting