Anne Fletcher Director Katherine Heigl Jane Actor James Marsden Kevin Actor Malin Akerman Tess Actor Edward Burns George Actor Judy Greer Casey Actor Melora Hardin Maureen Actor Brian Kerwin Hal Actor Maulik Pancholy Trent Actor David Castro Pedro Actor Krysten Ritter Gina the Goth Actor Erin Fogel Shari Rabinowitz Actor Ronald Guttman Antoine Actor Peyton List Young Jane Actor Charli Barcena Young Tess Actor Aline Brosh McKenna Writer Randy Edelman Original Music Roger Birnbaum Producer Gary Barber Producer Jonathan Glickman Producer Becki Cross Trujillo Executive Producer Michael Mater Executive Producer Erin Stam Executive Producer Peter James Cinematographer Priscilla Nedd-Friendly Film Editing Shepherd Frankel Production Design Catherine Marie Thomas Costume Design Cathy Sandrich Casting Amanda Mackey Casting Jonathan Arkin Art Director Miguel López-Castillo Art Director Chryss Hionis Set Decoration