 | Adam Sandler als John Clasky |
 | Téa Leoni als Deborah Clasky |
 | Paz Vega als Flor Moreno |
 | Cloris Leachman als Evelyn Wright |
 | Shelbie Bruce als Christina |
 | Sarah Steele als Bernice |
 | Ian Hyland als Georgie |
 | Victoria Luna als Cristina (6 Years Old) |
 | Cecilia Suárez als Monica |
 | Ricardo Molina als Flor's Husband |
 | Brenda Canela als Luz |
 | Eddy Martin als Fourteen-Year-Old Boy |
 | Nicole Nieth als Hostess at Fancy Restaurant |
 | Jamie Kaler als Businessman |
 | James Lancaster als Businessman |
 | Philip Rosenthal als Pietro |
 | Angela Goethals als Gwen |
 | Sean Smith als Victor (Maitre'd) |
 | Jonathan Hernandez als Alex |
 | Thomas Haden Church als Mike (Realtor) |
 | Freddy Soto als Manuel |
 | Wendy Braun als Yuppie Girl |
 | Nichole Hiltz als Yuppie Girl |
 | Eric Schaeffer als Rabid Sports Fan |
 | Aimee Garcia als Narrator (voice) |
| Jean Gaskill als Arlene (School Director) |
 | Spencer Locke als Sleepover Friend |
 | Sarah Hyland als Sleepover Friend |
 | Andrew Sikking als Chef |
| Albert Melera als Chef |
 | Liz Carey als Hostess at John's Restaurant |
| Anastasia C. Ford als Girl on Balcony |
| Yasmeen Azizian als Girl on Balcony |
| Daisy Cruz als Girl on Balcony |
| Kristha Sazo als Girl on Balcony |
| Morgan Ward als Coffee Patron |
| Cheryl Ward als Coffee Patron |
| Christian Stone als UPS Guy |
| Robby D. Bruce als Wedding Guest (uncredited) |
| Christopher Morente als Landscaper (uncredited) |
| Brennan W. Penney als Waiter (uncredited) |
| Natasha Perez als Young Wedding Guest (uncredited) |
| Tony Sagastizado I als Young Father (uncredited) |
 | Rachel Zeskind als Photo Double (uncredited) |
| James L. Brooks | Director |
| John Seale | Director of Photography |
| Richard Marks | Editor |
| Tia Nolan | Editor |
| Julie Ansell | Producer |
| Joan Bradshaw | Executive Producer |
| James L. Brooks | Producer |
| Christy Haubegger | Executive Producer |
| Maria Kavanaugh | Associate Producer |
| Francine Maisler | Co-Producer |
| Richard Marks | Co-Producer |
| Aldric La'Auli Porter | Co-Producer |
| Richard Sakai | Producer |
| Addison McQuigg | Casting |
| Manuel Teil | Casting |
| Mary Vernieu | Casting |
| Hans Zimmer | Original Music Composer |
| George Billinger III | Camera Operator |
| Ida Random | Production Design |
| Tom Reta | Art Direction |
| Leslie A. Pope | Set Decoration |
| Shay Cunliffe | Costume Design |
| Louise Mingenbach | Costume Design |
| Circe Mirano | Art Department Coordinator |
| Hugh Conlon | Construction Coordinator |
| Billy Iiams Jr. | Construction Foreman |
| Sean D. Jackson | Greensman |
| Russell R. Anderson | Leadman |
| James Lin | Location Scout |
| David Carberry | Painter |
| Mariko Braswell | Set Designer |
| Clyde E. Bryan | First Assistant Camera |
| Edward Hohman | Grip |
| Phil Pastuhov | Aerial Director of Photography |
| Tommy Lohmann | Steadicam Operator |
| Bob Marshak | Still Photographer |
| Cathy Crandall | Assistant Costume Designer |
| Charlene Amateau | Costume Supervisor |
| Kelvin R. Trahan | Hair Department Head |
| Trish Almeida | Key Hair Stylist |
| Kate Biscoe | Key Makeup Artist |
| Jamie Leigh DeVilla | Makeup Artist |
| Michèle Burke | Makeup Designer |
| Demetricus Holloway | Set Costumer |
| Greg Benge | Set Dressing Artist |
| Kazimir Boyle | Additional Music |
| Liz Imperio | Choreographer |
| Ella Marcus | Craft Service |
| Roberta Farkas | Dialect Coach |
| Tyler Foell | Digital Effects Supervisor |
| Shawn Coulter | Driver |
| James Goldman | Loader |
| Gabriela Ríos | Production Office Coordinator |
| Elvin Yoshida | Propmaker |
| Robin L. Miller | Property Master |
| Max Gabl | Scenic Artist |
| Brian Clark | Set Medic |
| Alex Leimone | Set Production Assistant |
| Jeremy Selan | Software Engineer |
| Maite Garcia | Stand In |
| Lisa Dempsey | Stunts |
| Tim Sisson | Transportation Captain |
| Dan Brizendine | Transportation Coordinator |
| Daniel M. Stillman | Unit Production Manager |
| Bronwyn Preston | Unit Publicist |
| Michael Herron | Video Assist Operator |
| Roxanne Dorman | Visual Effects Editor |
| Aldric La'Auli Porter | Assistant Director |
| Larry Leahy | Script Coordinator |
| Sharron Reynolds-Enriquez | Script Supervisor |
| Steve Bowen | Color Timer |
| Mitch Zeitlin | Editorial Coordinator |
| Debra L. Tennant | First Assistant Editor |
| Jesse Tango | Best Boy Electric |
| Lamarr Gray | Electrician |
| Bob E. Krattiger | Gaffer |
| Jesse Mather | Lighting Technician |
| Charlie McIntyre | Rigging Gaffer |
| Jose Danner | Rigging Grip |
| Shalimar Reodica | Casting Associate |
| Mark B. Johnson | Location Manager |
| Denise Morgan McGrath | Production Accountant |
| Dhana Gilbert | Production Coordinator |
| Jason Corgan Brown | Researcher |
| Joseph F. Brennan | Boom Operator |
| Bill Burns | Assistant Sound Editor |
| Melissa Muik | Music Editor |
| Elliot Lurie | Music Supervisor |
| Alan Meyerson | Scoring Mixer |
| Scott G.G. Haller | Sound Effects Editor |
| Thomas Causey | Sound Mixer |
| Dennis Drummond | Supervising Sound Editor |
| Lisa Deaner | Digital Compositors |
| Lydia Bottegoni | Visual Effects Producer |
| Gray Marshall | Visual Effects Supervisor |
| Jo Ann Smith | Studio Teachers |
| Abhay Manusmare | Score Engineer |
| Dolores Aguirre | Translator |
| Alex Daniels | Stunt Coordinator |
| Marc Boyle | Hairstylist |
| Bruce Fowler | Orchestrator |
| Alison Fisher | Dialogue Editor |
| David V. Butler | Dialogue Editor |
| Mark Yardas | Dialogue Editor |
| Kim Drummond | Dialogue Editor |
| Larry Kemp | Dialogue Editor |
| James L. Brooks | Writer |
| Michael Haight | ADR Supervisor |
| Laura Neeff | Costume Assistant |
| Thao T. Vu | Costume Coordinator |
| Sandra Bojin-Sedlik | Costumer |
| Sharon Iris Crall | Key Costumer |
| Jeani Harris-Olivieri | Additional Second Assistant Director |
| David Hyman | Second Assistant Director |
| Kristen Ploucha | Second Second Assistant Director |
| Bruce A. Block | Second Unit Director |
| Jim Stubblefield | Assistant Property Master |
| David E. Scott | Graphic Designer |
| Mark Moretti | Storyboard Artist |
| Brett Von Shirley | Swing |
| Howard London | ADR Mixer |
| Matthew McKenzie | ADR Recordist |
| Galen Goodpaster | First Assistant Sound Editor |
| Goro Koyama | Foley Artist |
| Richard Kite | Utility Sound |
| Paul Eliopoulos | Stunt Double |
| Glen Purdy | Best Boy Grip |
| Ed Arenas | Additional Casting |
| Venus Kanani | Casting Assistant |
| Terel Gibson | Assistant Editor |
| Paul McGhee | Digital Color Timer |
| Ben Estrada | Digital Colorist |
| Lorene Simpson | Digital Intermediate Producer |
| Mo Henry | Negative Cutter |
| Diane Macke | Project Manager |
| Lea Ann Lynch | Assistant Location Manager |
| Blake Neely | Conductor |
| Henning Lohner | Music Arranger |
| Bob Badami | Music Consultant |
| Bruce Benson | Aerial Coordinator |
| Beth Bargas | Assistant Accountant |
| John 'Fest' Sandau | Assistant Chief Lighting Technician |
| Jerome Zelle | Assistant Craft Service |
| Charlie Bolwell | Assistant Production Coordinator |
| Jack S. Schlosser | Chief Lighting Technician |
| Jim Gorman | Digital Compositor |
| Terrence B. Zinn | Key Set Production Assistant |
| Nicky Craft | Payroll Accountant |
| Lillian Awa | Production Assistant |
| Bruce A. Block | Production Consultant |
| Chris Haynes | Production Driver |
| Tora Chung | Production Secretary |
| Alfonso Gomez-Rejon | Script Consultant |
| Wendy Kutzner | Second Assistant Accountant |
| Steve Chase | Second Unit |
| Ray McIntyre Jr. | Visual Effects Supervisor |
| Shaun Young | Art Department Assistant |
| Jeffrey G. Barnett | Stunts |
| Jimmy Ortega | Stunts |
