Leslye Headland Director, Screenwriter Jason Sudeikis Jake Actor Alison Brie Lainey Actor Adam Scott Matthew Sobvechik Actor Jason Mantzoukas Xander Actor Amanda Peet Paula Actor Andrea Savage Naomi Actor Natasha Lyonne Kara Actor Katherine Waterston Actor Adam Brody Actor Marc Blucas Actor Sidney Kimmel Producer Jessica Elbaum Producer Adam McKay Producer Will Ferrell Producer Ben Kutchins Cinematographer Paul Frank Film Editing Andrew Feltenstein Original Music John Nau Original Music Amy Williams Production Design Gonzalo Cordoba Art Director Susan Perlman Set Decoration Leah Katznelson Costume Design Jennifer Euston Casting Emer O'Callaghan Casting Matt Berenson Executive Producer Jim Tauber Executive Producer