 | Jennifer Lopez als Zoe |
 | Alex O'Loughlin als Stan |
 | Michaela Watkins als Mona |
 | Eric Christian Olsen als Clive |
 | Anthony Anderson als Playground Dad |
 | Noureen DeWulf als Daphne |
 | Melissa McCarthy als Carol |
 | Tom Bosley als Arthur |
 | Maribeth Monroe als Lori |
 | Danneel Ackles als Olivia |
 | Robert Klein als Scott Harris |
 | Linda Lavin als Nana |
 | Carlease Burke als Tabitha |
 | Amy Block als Sara |
 | Jennifer Elise Cox als Baby Store Sales Clerk |
 | Adam Rose als Louis |
 | Cesar Millan als Cesar Millan |
 | Peggy Miley als Shirley |
| Sadie May Beebe als Dakota |
| Logan Lauriston als Mack |
 | Chalo González als Band Leader |
| Art Frankel als Not Me Man |
| Anslem King als Cab Driver |
 | Elisabeth Abbott als Pregnant Woman #1 |
 | Lili Mirojnick als Pregnant Woman #2 |
 | Donna Ponterotto als Woman in Gym |
 | Manos Gavras als Mario |
 | Riley B. Smith als Mona's Kid (2 yrs) |
| Samantha Hall als Mona's Kid (4 yrs) |
 | Jared Gilmore als Mona's Kid (6 yrs) |
 | Rowan Blanchard als Mona's Kid (7 yrs) |
 | Dita de Leon als Single Mother (uncredited) |
| Wes Whitehead als Cheese Customer |
| Kate Angelo | Writer |
| Alan Poul | Director |
| Steve Tisch | Producer |
| Xavier Grobet | Director of Photography |
| Jason Blumenthal | Producer |
| Stephen Trask | Music |
| Priscilla Nedd-Friendly | Editor |
| Todd Black | Producer |
| Priscilla Elliott | Art Direction |
| Zachary Woodlee | Choreographer |
| Dottie Starling | Visual Effects Supervisor |
| Tony R. Medina | Propmaker |
| David Rubin | Casting |
| Richard Hicks | Casting |
| Linda Cohen | Music Supervisor |
| Karen Patch | Costume Design |
| Alec Hammond | Production Design |
| Rodney Liber | Executive Producer |
| David Bloomfield | Executive Producer |
| Dustin Bernard | Unit Production Manager |
| Vincent Lascoumes | First Assistant Director |
| Christophe Le Chanu | Second Assistant Director |
| Lance Johnson | Co-Producer |
| Keith Adams | Stunt Coordinator |
| Crystal Santos | Stunts |
| Brian Collins | Stunts |
| David Paul Olsen | Stunts |
| Bob Yerkes | Stunts |
| Perry Brandt | Stunts |
| Eddie Braun | Stunts |
| Jeannie Epper | Stunts |
| Sandra Lee Gimpel | Stunts |
| Chuck Hicks | Stunts |
| Hannah Kozak | Stunts |
| Kaye Wade | Stunts |
| Kathy Lucas | Set Decoration |
| Zachary Fannin | Graphic Designer |
| Dan Caplan | Storyboard Artist |
| Sara Ghaffar | Art Department Coordinator |
| Richard Lambert | Leadman |
| Joanna Venezky | Set Decoration Buyer |
| Kai Blomberg | Set Dresser |
| Larry Boyd | Set Dresser |
| Adam Olszewski | Set Dresser |
| Efren N. Perez | Set Dresser |
| Andrew 'Pinky' Swartsel | Set Dresser |
| Fante Zamora | Set Dresser |
| Charlene Amateau | Costume Supervisor |
| Ann Miller | Key Costumer |
| Elaine Perlmann | Costumer |
| Susan Strubel | Costumer |
| Danny Vick | Costumer |
| Mitzi Haralson | Costumer |
| Jane Galli | Makeup Department Head |
| Scott Barnes | Makeup Artist |
| Candy L. Walken | Hair Department Head |
| Rod Ortega | Hairstylist |
| P. Scott Sakamoto | "A" Camera Operator |
| Jeffrey Greeley | "A" Camera Operator |
| Dennis Seawright | First Assistant "A" Camera |
| Mariana Sánchez de Antuñano | First Assistant "A" Camera |
| Michael D. Alvarez | Second Assistant "A" Camera |
| Brian W. Nordheim | "B" Camera Operator |
| Brian W. Nordheim | Steadicam Operator |
| Peter Geraghty | First Assistant "B" Camera |
| Mark Connelly | Second Assistant "B" Camera |
| Alicia Accardo | Script Supervisor |
| Scott Crabbe | Video Assist Operator |
| Jim Stuebe | Sound Mixer |
| Kevin Hyde | Boom Operator |
| Christopher T. Silverman | Utility Sound |
| Peter J. Novak | Location Manager |
| Neale Fishback | Assistant Location Manager |
| Abigail Callahan | Post Production Supervisor |
| Gregg London | First Assistant Editor |
| Richmond Riedel | Assistant Editor |
| Kami Asgar | Supervising Sound Editor |
| Sean McCormack | Supervising Sound Editor |
| Scott Millan | Sound Re-Recording Mixer |
| David Parker | Sound Re-Recording Mixer |
| Scott G.G. Haller | Dialogue Editor |
| Jacob Riehle | Dialogue Editor |
| Erin Oakley | ADR Editor |
| Paul Pirola | Sound Designer |
| Herwig Maurer | Sound Effects Editor |
| Tim Tuchrello | Assistant Sound Editor |
| Pamela Kahn | Foley Artist |
| Gregg Barbanell | Foley Artist |
| Lucy Sustar | Foley Mixer |
| Kevin O'Connell | Additional Sound Re-Recording Mixer |
| Beau Borders | Additional Sound Re-Recording Mixer |
| Drew Webster | Sound Mix Technician |
| Max Pomerleau | Chief Lighting Technician |
| Nick Pomerleau | Assistant Chief Lighting Technician |
| John W. Kristopik | Electrician |
| Joel A. Ruiz | Electrician |
| Kurt Pomerleau | Electrician |
| Herb Ault | First Company Grip |
| Shannon Deats | Second Company Grip |
| Dustin Ault | Grip |
| Gary S. Christie | Grip |
| Skyler Tegland | Grip |
| Teague Uva | Grip |
| Jeff Kluttz | Rigging Grip |
| Nick Liampetchakul | Rigging Grip |
| Hugh McCallum | Rigging Grip |
| Vich Thiensuwana | Rigging Grip |
| Chris Ubick | Property Master |
| Tom Altobello | Assistant Property Master |
| Mark R. Byers | Special Effects Coordinator |
| Justin Haut | Production Coordinator |
| KB Pugliese | Assistant Production Coordinator |
| Anne Porter | Set Designer |
| Patte Strong-Lord | Set Designer |
| John H. Samson | Construction Coordinator |
| Jeffrey McMahon | Construction Foreman |
| Joseph Braus | Construction Buyer |
| Bennett Andrews | Greensman |
| Jessica Drake | Dialect Coach |
| Cheryl A. Stone | Production Accountant |
| Tracy Browne | First Assistant Accountant |
| Sonia Y. Dawson | Second Assistant Accountant |
| Michael Dorner | Payroll Accountant |
| Judy Blinick | Post Production Accountant |
| Cid Swank | Unit Publicist |
| Peter Iovino | Still Photographer |
| Dusty Saunders | Transportation Coordinator |
| Don Violett | Transportation Captain |
| Kate Hubbell | Casting Associate |
| Alex Christopoulos | Casting Assistant |
| Rich King | Extras Casting |
| Dawn Marie Deibert | Extras Casting |
| Willie Radcliff | Craft Service |
| Jacoby K. Radcliff | Craft Service |
| Joanie Diener | Music Editor |
| Tom Kramer | Music Editor |
| Greg Hayes | Scoring Mixer |
| Steve Bartek | Orchestrator |
| George Chavez | Color Timer |
| James Wright | Dolby Consultant |
| Natasha Leonnet | Digital Intermediate Colorist |
| Martha Pike | Digital Intermediate Editor |
| Matthew W. Mungle | Prosthetic Designer |
| Lauren Ritchie | Visual Effects Producer |
| Mark Dornfeld | Visual Effects Supervisor |
| Michele Ferrone | Visual Effects Producer |
| Jamie Baxter | Digital Compositor |
| Steve Caldwell | Digital Compositor |
| Michelle Basterrechea | Location Coordinator |
