 | Anne Hathaway als Solène Marchand |
 | Nicholas Galitzine als Hayes Campbell |
 | Ella Rubin als Izzy |
 | Annie Mumolo als Tracy |
 | Reid Scott als Daniel |
 | Perry Mattfeld als Eva |
 | Jordan Aaron Hall als Zeke |
 | Mathilda Gianopoulos als Georgia |
 | Meg Millidge als Claire |
 | Cheech Manohar als Jeremy |
 | Raymond Cham Jr. als Oliver |
 | Jaiden Anthony als Adrian |
 | Vik White als Simon |
 | Dakota Adan als Rory |
 | Roxy Rivera als Jodie |
 | Graham Norton als Graham Norton |
 | Grace Junot als Nancy |
 | Jon Levine als Lawrence |
 | Demi Castro als Benny |
 | Trevor David als Earl |
 | Brent Bailey als Todd |
 | Chandler Lovelle als Charlotte |
 | Nina Bloomgarden als Amber |
 | Hedy Nasser als Priya |
 | Luke Pierre Roness als Bryan |
 | Melanie Kiran als Moonhead Woman |
 | Rashal James als Desmond |
 | Angela Davis als Brenda |
 | Lauren Revard als Camp Mom |
 | Tiffany Morgan als Camp Mom |
 | Dustin Lewis als Camp Dad |
 | Tanya Lim als Counselor Molly |
 | Bethany Brown als Debbi |
| Trinity Ansah als Nina |
 | Holly Morris als Linda |
 | Jean-Luc McMurtry als Chateau House Staff |
| Darryl Fields Jr. als VIP Tent DJ |
| Cathy Schulman | Producer |
| Michael Showalter | Director |
| Robinne Lee | Novel |
| Gabrielle Union | Producer |
| Anne Hathaway | Producer |
| Robinne Lee | Producer |
| Eric Hayes | Producer |
| Michael Showalter | Producer |
| Jordana Mollick | Producer |
| Jennifer Westfeldt | Executive Producer |
| Jennifer Westfeldt | Screenplay |
| Jim Frohna | Director of Photography |
| Michael Showalter | Screenplay |
| Kian Gass | Executive Producer |
| Jeff Morrone | Producer |
| Jason Babiszewski | Executive Producer |
| Siddhartha Khosla | Original Music Composer |
| Peter Teschner | Editor |
| Tiffany Little Canfield | Casting |
| Bernard Telsey | Casting |
| Amy Williams | Production Design |
| Kat Rich | Art Direction |
| Melisa Jusufi | Set Decoration |
| Jacqueline Oknaian Demeterio | Costume Design |
| Antoinette Black | Hairstylist |
| Tarra D. Day | Makeup Department Head |
| Nana Fischer | Makeup Artist |
| A.J. Horan | Hairstylist |
| Lindsay McAllister | Hair Department Head |
| Diamond McCall | Hairstylist |
| Shaneka Murray | Makeup Artist |
| Haley Porch | Makeup Artist |
| Jordan Rosenstein | Makeup Artist |
| Dave Bennett | Executive In Charge Of Production |
| Jennifer Campbell | Production Supervisor |
| Scott Foundas | Executive In Charge Of Production |
| Andrew Keogh Ruotolo | Post Production Supervisor |
| Aaron Gordon | Third Assistant Director |
| Keegan A. Limbrick | Second Second Assistant Director |
| John Tagamolila | First Assistant Director |
| Luke Hyland | Additional Second Assistant Director |
| Austin Badgett | Script Coordinator |
| Mariana Hellmund | Script Supervisor |
| Thomas Machan | Set Designer |
| Jaime A. Marin | Assistant Art Director |
| Jeremy Zamora | Special Effects Technician |
| Selena De La Cruz | ADR Editor |
| Raphael Kohler | ADR Recordist |
| Lee Riley | ADR Mixer |
| Mike Schmidt | Production Sound Mixer |
| Brian Sutow | Casting Associate |
| Dani Vitale | Choreographer |
| Tony Spacone | Camera Operator |
| Mitchell Mcdannald | Gaffer |
| Shelly Gurzi | Camera Operator |
| Christian Evans | Camera Operator |
| Chris White | Foley Editor |
