Wedding planner Sienna Hart is hired to organize the nuptials of her former childhood best friend Matt and his chic fiancé Mindy. The pair get closer as the future bride is distracted by her work. But as the wedding gets closer, Sienna must decide if she is ready to reveal her true feelings before letting Matt go again.
You can now watch My Best Friend's Wedding Planner online on the following streaming providers in the United States.
| Directing | Daniel Lusko | Director |
| Visual Effects | Tammy Klein | Digital Compositor |
| Visual Effects | Glenn Campbell | Visual Effects Supervisor |
| Writing | Michael Varrati | Screenplay |
| Production | Cambria Hankin | Casting |
| Costume & Make-Up | Becca Toups | Makeup Artist |
| Costume & Make-Up | Dani Payne | Costume Designer |
| Art | Carma Harvey | Production Design |
| Camera | Marcus Friedlander | Director of Photography |
| Sound | Mikel Shane Prather | Original Music Composer |
| Sound | Tim Carlos | Original Music Composer |
| Editing | Cameron Ames | Editor |
| Production | Daniel Lusko | Line Producer |
| Production | Marine Mutinelli Szymanski | Executive Producer |
| Production | Cécile Baduel | Executive Producer |
| Production | Paul Bales | Co-Producer |
| Production | David Rimawi | Executive Producer |
| Production | David Michael Latt | Producer |
| Production | Shayne Hartigan | Unit Production Manager |
| Production | Kirstie Allerheligen | Production Coordinator |
| Directing | Stephanie Ponce de Leon | First Assistant Director |
| Directing | James D. Carrillo | Second Assistant Director |
| Lighting | Adam Durant | Gaffer |
| Camera | Tyler Gendron | Key Grip |
| Camera | Aaron Sena | First Assistant Camera |
| Camera | Xander Paul | Second Assistant Camera |
| Sound | Andrejs Prokopenko | Sound Mixer |
| Art | Danessa Gonzales | Art Direction |
| Art | Angela Chapin | Set Dresser |
| Art | Mercy Quinones | Set Decoration |
| Art | Jacqueline Harvey | Property Master |
| Art | Stacey Lusko | Graphic Designer |
| Costume & Make-Up | Raylin Swafford | Hair Department Head |
| Crew | Jeremy Dimon | Craft Service |
| Camera | Megan Kamauoha | Still Photographer |
| Crew | Jonathan Romero | Production Intern |
| Production | Ryan Csorba | Production Assistant |
| Production | Anthony Jensen | Line Producer |
| Production | Eva Ceja | Unit Production Manager |
| Production | Dylan Myers | Production Coordinator |
| Camera | Marcus Friedlander | Second Unit Director of Photography |
| Camera | Chris Kaiser | First Assistant Camera |
| Camera | Ski-ter Jones | Key Grip |
| Camera | Eagon Jones | Grip |
| Art | Michelle O'Shea | Set Decoration |
| Sound | Jamie Fish | Sound Mixer |
| Costume & Make-Up | Tonya Nelson | Costume Designer |
| Costume & Make-Up | Rachel Nelson | Costume Assistant |
| Production | Tyler Shelley | Production Assistant |
| Production | Chad Compton | Production Assistant |
| Crew | Drew Jeffries | Set Medic |
| Crew | Mark Quod | Post Production Supervisor |
| Production | Mario N. Bonassin | Post Production Coordinator |
| Editing | Seth Tonk | Colorist |
| Editing | Michael T. Coleman | Assistant Editor |
| Sound | Scot Derwingson-Peacock | ADR Mixer |
| Visual Effects | Sasha Burrow | Visual Effects Coordinator |
| Crew | Scott Meehan | Legal Services |
| Production | Angelo Artuso | Attorney |
| Production | Bodhi Rader | Location Manager |
| Sound | Rachel Anderson-Lebron | Music Supervisor |
| Crew | Eliza Swenson | Additional Music |
| Crew | Andrew Morgan Smith | Additional Music |
| Crew | PJ Ramirez | Additional Music |
