After being cut from the USA softball team and feeling a bit past her prime, Lisa finds herself evaluating her life and in the middle of a love triangle, as a corporate guy in crisis competes with her current, baseball-playing beau.
Is How Do You Know on Netflix? Yes! The movie How Do You Know is now on Netflix in the countries listed below.
| Production | Paula Weinstein | Producer |
| Production | Laurence Mark | Producer |
| Directing | James L. Brooks | Director |
| Production | Julie Ansell | Producer |
| Production | James L. Brooks | Producer |
| Writing | James L. Brooks | Writer |
| Production | John D. Schofield | Executive Producer |
| Crew | Aaron Vexler | Stunt Double |
| Crew | Matt Leonard | Utility Stunts |
| Production | Richard Sakai | Executive Producer |
| Production | Richard Marks | Co-Producer |
| Costume & Make-Up | Daniel Howell | Hairstylist |
| Production | Yvonne Yaconelli | Production Supervisor |
| Costume & Make-Up | Michael Germain | Makeup Artist |
| Costume & Make-Up | Janice Innella | Hairstylist |
| Art | Amy Heinz-Barnett | Set Designer |
| Art | Dennis Madigan | Set Dresser |
| Production | Aldric La'Auli Porter | Co-Producer |
| Production | Seth Sanders | Associate Producer |
| Production | Denise Sirkot | Executive In Charge Of Production |
| Art | Sarah Contant | Set Designer |
| Art | Michael T. Galvin | Leadman |
| Art | Edward R. Geller | Construction Grip |
| Art | Antony Graf | Key Construction Grip |
| Costume & Make-Up | Lisa Hans-Wolf | Makeup Artist |
| Directing | Brett Robinson | Second Second Assistant Director |
| Costume & Make-Up | Lindsay Irish-Desarno | Makeup Artist |
| Art | Dennis Bradford | Assistant Art Director |
| Art | Thomas E. Brown | Paint Coordinator |
| Directing | Aldric La'Auli Porter | First Assistant Director |
| Costume & Make-Up | Lona Vigi | Hairstylist |
| Art | Halina Gebarowicz | Assistant Art Director |
| Production | Amanda Moshay | Associate Producer |
| Directing | Alison C. Rosa | Additional Second Assistant Director |
| Production | John D. Schofield | Unit Production Manager |
| Costume & Make-Up | Lydia Bensimmon | Key Hair Stylist |
| Costume & Make-Up | Ljiljana Lee Cado | Assistant Makeup Artist |
| Costume & Make-Up | Michael White | Hair Department Head |
| Art | Lori A. Lopes | Art Department Coordinator |
| Art | Mark Moretti | Storyboard Artist |
| Costume & Make-Up | Geraldine Jones | Hairstylist |
| Costume & Make-Up | Sandra Linn Koepper | Makeup Artist |
| Production | Carol Flaisher | Production Supervisor |
| Costume & Make-Up | June Brickman | Key Makeup Artist |
| Costume & Make-Up | Christina Smith | Makeup Department Head |
| Art | Paul Maiello | Construction Coordinator |
| Costume & Make-Up | Patty York | Makeup Artist |
| Art | Luke A. Dean | Painter |
| Art | Roger Prater | Greensman |
| Sound | Carl Fischer | Boom Operator |
| Production | Francine Maisler | Co-Producer |
| Directing | Maggie Murphy | Second Assistant Director |
| Directing | Jessica Franks | Additional Second Assistant Director |
| Costume & Make-Up | Robin Fredriksz | Makeup Artist |
| Art | Dan Pemberton | Construction Coordinator |
| Costume & Make-Up | Sherri Bramlett | Hairstylist |
| Art | Jon E. Graf | Construction Foreman |
| Art | Michael Sabo | Property Master |
| Sound | Deb Adair | Additional Sound Re-Recording Mixer |
| Crew | Scott Taft | Carpenter |
| Sound | Laura Graham | ADR Editor |
| Sound | Michael Semanick | Sound Re-Recording Mixer |
| Sound | Ulrika Akander | Dialogue Editor |
| Sound | Dennis Drummond | Supervising Sound Editor |
| Sound | Kim Drummond | Dialogue Editor |
| Sound | D. Chris Smith | Sound Effects Editor |
| Crew | Paul Vigil | Special Effects Coordinator |
| Costume & Make-Up | Joy Zapata | Hairstylist |
| Sound | Scott A. Jennings | Sound Effects Editor |
| Art | C.J. Maguire | Property Master |
| Art | Mark Skversky | Set Dresser |
| Sound | David Giammarco | Sound Re-Recording Mixer |
| Sound | Howard London | ADR Mixer |
| Crew | David H. Watkins | Special Effects Coordinator |
| Sound | Scott G.G. Haller | Dialogue Editor |
| Art | Rudy Reachi | Assistant Property Master |
| Sound | Anita Cannella | Foley Artist |
| Sound | Jeff Gross | Foley Mixer |
| Sound | Amy Kane | Foley Artist |
| Art | Dave Trevino | Painter |
| Sound | James Matheny | Dialogue Editor |
| Sound | Brian Armstrong | Foley Editor |
| Sound | Kimberly Harris | Supervising ADR Editor |
| Sound | Rick Kline | Sound Re-Recording Mixer |
| Sound | Melissa Lytle | Assistant Sound Editor |
| Sound | Ann Ducommun | Assistant Sound Editor |
| Sound | Petur Hliddal | Sound Mixer |
| Sound | Will Riley | Foley Editor |
| Sound | Bill Burns | Assistant Sound Editor |
| Crew | Liam Ferguson | Stunt Driver |
| Camera | George Billinger III | Steadicam Operator |
| Lighting | Lawrence Price | Rigging Gaffer |
| Production | Elizabeth Chodar | Casting Assistant |
| Costume & Make-Up | Mara Majorowicz | Key Costumer |
| Crew | Phil Adams | Stunt Coordinator |
| Lighting | John Keating | Best Boy Electric |
| Lighting | David Noble | Key Rigging Grip |
| Production | Kathy Driscoll-Mohler | Casting Associate |
| Costume & Make-Up | Catharine Fletcher Incaprera | Costume Supervisor |
| Editing | Alex Brownley | Dailies Operator |
| Camera | David O'Brien | Second Assistant "A" Camera |
| Camera | Mark Spath | First Assistant "A" Camera |
| Crew | Diana Ulzheimer | Loader |
| Camera | Shawn C.H. Baron | Dolly Grip |
| Camera | Earl Perque | Best Boy Grip |
| Costume & Make-Up | Daniel Grant North | Key Costumer |
| Directing | Sherry Gallarneau | Script Supervisor |
| Editing | Shelly Westerman | Additional Editor |
| Lighting | David Devlin | Gaffer |
| Camera | Edward Hohman | Best Boy Grip |
| Editing | Mo Henry | Negative Cutter |
| Visual Effects | Joey Bonander | Visual Effects Coordinator |
| Visual Effects | Rocco Passionino | Visual Effects Supervisor |
| Crew | Mark Robert Ellis | Stunt Coordinator |
| Crew | Johnny Becker | Stunt Double |
| Camera | Frank Grasso | Best Boy Grip |
| Lighting | Jay Kemp | Rigging Gaffer |
| Production | Dagmar Wittmer | Extras Casting |
| Costume & Make-Up | Teresa Binder Westby | Costumer |
| Editing | Abbi Jutkowitz | Assistant Editor |
| Crew | Alex Applefeld | Video Assist Operator |
| Camera | Mitch Dubin | "A" Camera Operator |
| Crew | Samuel R. Harrison III | Video Assist Operator |
| Lighting | Larry J. Richardson | Best Boy Electric |
| Costume & Make-Up | Katie Saunders | Assistant Costume Designer |
| Costume & Make-Up | Debbie Travis | Costumer |
| Costume & Make-Up | Angeline Zeigler | Costumer |
| Lighting | Chris Beattie | Key Rigging Grip |
| Production | Diane Heery | Extras Casting |
| Production | Chris Bustard | Extras Casting |
| Costume & Make-Up | Jaime Dollhopf | Set Costumer |
| Costume & Make-Up | Rocio Estrada Blackwell | Costumer |
| Editing | David Marks | First Assistant Editor |
| Lighting | Molly Cheshire | Lighting Technician |
| Production | Jennifer Euston | Casting Associate |
| Costume & Make-Up | Hans Georg Struhar | Key Costumer |
| Visual Effects | Raoul Bolognini | Visual Effects Producer |
| Visual Effects | Tristan Porter | Digital Compositor |
| Camera | George Billinger III | "B" Camera Operator |
| Camera | Mark Catania | Dolly Grip |
| Crew | Anthony DeFrancesco | Loader |
| Camera | David James | Still Photographer |
| Camera | Jim Kwiatkowski | Key Grip |
| Camera | James 'Otis' Mayfield | Second Assistant "B" Camera |
| Camera | Dan Ming | First Assistant "B" Camera |
| Visual Effects | Syd Dutton | Matte Painter |
| Costume & Make-Up | Helen Monaghan | Costume Supervisor |
| Editing | John Persichetti | Digital Colorist |
| Sound | Kevin Kaska | Orchestrator |
| Editing | Tracey Wadmore-Smith | Editor |
| Art | Nancy Nye | Set Decoration |
| Camera | Janusz Kamiński | Director of Photography |
| Art | Merideth Boswell | Set Decoration |
| Art | Jeannine Oppewall | Production Design |
| Production | Francine Maisler | Casting |
| Art | David Blass | Art Direction |
| Art | Anthony Dunne | Art Direction |
| Editing | Richard Marks | Editor |
| Sound | Hans Zimmer | Original Music Composer |
| Costume & Make-Up | Shay Cunliffe | Costume Design |
| Crew | BJ Davis | Stunt Coordinator |
