 | Jennifer Lopez als Mary Fiore |
 | Matthew McConaughey als Steve Edison |
 | Justin Chambers als Massimo |
 | Joanna Gleason als Mrs. Donolly |
 | Lou Myers als Burt Weinberg |
 | Kathy Najimy als Geri |
 | Charles Kimbrough als Mr. Donolly |
 | Judy Greer als Penny |
 | Bridgette Wilson-Sampras als Fran Donolly |
 | Alex Rocco als Salvatore |
 | Kevin Pollak als Dr. John Dojny |
 | Fred Willard als Basil St. Mosely |
 | Frances Bay als Dottie |
 | Bree Turner als Tracy - Bride |
 | Philip Pavel als Benton |
 | Fabiana Udenio als Anna Bosco |
 | Susan Mosher als Frieda |
 | Natalia Safran als Crying Bride |
| Robert L. Levy | Producer |
| Mervyn Warren | Original Music Composer |
| Bob Ziembicki | Production Design |
| Lisa Zeno Churgin | Editor |
| Mary Gail Artz | Casting |
| Pamela Falk | Screenplay |
| Adam Shankman | Director |
| Jennifer Gibgot | Producer |
| Peter Abrams | Producer |
| Barbara Cohen | Casting |
| Julio Macat | Director of Photography |
| Michael Ellis | Screenplay |
| Gigi Pritzker | Producer |
| Mervyn Warren | Songs |
| Meg Ryan | Executive Producer |
| Barbara Munch | Set Decoration |
| Adam Shankman | Choreographer |
| Merritt Yohnka | Stunts |
| Bob Orrison | Stunts |
| Jill Brown | Stunt Double |
| Carrie Morrow | Co-Producer |
| Mark Morgan | Co-Producer |
| Mary Ramos | Music Supervisor |
| Michelle Kuznetsky Silverman | Music Supervisor |
| Pamela Withers | Costume Designer |
| Nina R. Sadowsky | Executive Producer |
| Chris Sievernich | Executive Producer |
| Moritz Borman | Executive Producer |
| Guy East | Executive Producer |
| Nigel Sinclair | Executive Producer |
| Deborah Del Prete | Producer |
| Mark Norby | Stunt Double |
