Cameron Diaz (Amanda Woods), Kate Winslet (Iris Simpkins), Jude Law (Graham Simpkins), Jack Black (Miles Dumont), Eli Wallach (Arthur Abbott), Edward Burns (Ethan), Rufus Sewell (Jasper Bloom) more..., Miffy Englefield (Sophie), Emma Pritchard (Olivia), Sarah Parish (Hannah), Shannyn Sossamon (Maggie), Bill Macy (Ernie), Shelley Berman (Norman), Kathryn Hahn (Bristol), John Krasinski (Ben), Alex O'Loughlin (Kissing Couple), Odette Annable (Kissing Couple), Bundle Williams (Girl in Pub), Suzanne Dizon (Newspaper Party Guest), Terry Diab (Night Editor), Kenneth Danziger (Editor), Hope Riley (Sarah Smith-Alcott), Gilbert Esquivel (Gardener), Steven Bruns (Couple on Plane), Nikki Novak (Couple on Plane), Judith Drake (Woman on Plane), Pamela Dunlap (Woman on Plane), Hal Douglas (Movie Trailer Narrator (voice)), Jay Simpson (Limo Driver), Siobhan Pestano (Couple with Dog), Charles Dinsdale (Couple with Dog), Sarah Flind (Market Clerk), Darline Ann Harris (Arthur's Nurse), Marcell Brown (Airport Security), Marina Morgan (Graham's Friend), Lynden Edwards (Graham's Friend), Lydia Blanco Garza (Marta), Jon Prescott (Maggie's Boyfriend), Patrick Cavanaugh (Young Man at WGA), Justin Collins (Young Man at WGA) and others.

Bruce A. Block (Producer), Nancy Meyers (Producer), Hans Zimmer (Original Music Composer), Dean Cundey (Director of Photography), Joe Hutshing (Editor), Jon Hutman (Production Design), Dan Webster (Art Direction) more..., Marlene Stewart (Costume Design), Cindy Carr (Set Decoration), Janet Hirshenson (Casting), Jane Jenkins (Casting), Helen Pollak (Production Manager), Karen Blynder (Key Makeup Artist), Nancy Meyers (Writer), David Smith (Set Decoration), Cynthia McCormac (Set Decoration), Nicolas Stern (Production Supervisor), Suzanne Farwell (Executive Producer), Lisa Lovaas (Costume Supervisor), Brad Wilder (Makeup Department Head), Jennifer Eatz (Associate Producer), Darren J. Perry (Third Assistant Director), J.J. Perry (Stunts), Michael O'Farrell (Supervising Sound Editor), Linda Melazzo (Makeup Artist), Eric Rylander (Special Effects Coordinator), Jeffrey J. Haboush (Sound Mixer), Dick Edwards (Visual Effects Supervisor), Bill W. Benton (Sound Mixer), Ray McIntyre Jr. (Visual Effects Supervisor), David Sosalla (Visual Effects Supervisor), Payam Shohadai (Visual Effects Supervisor), Fríða Aradóttir (Hair Department Head), Robin Fredriksz (Makeup Artist), Lona Vigi (Hairstylist), Andrew Silver (Supervising Music Editor), Dennis Drummond (Supervising Sound Editor), Petur Hliddal (Production Sound Mixer), Roz Music (Makeup Artist), Michael Orefice (Chief Lighting Technician) and others.