| Jack Nicholson | Harry Sanborn |
| Diane Keaton | Erica Barry |
| Keanu Reeves | Julian Mercer |
| Frances McDormand | Zoe |
| Amanda Peet | Marin |
| Jon Favreau | Leo |
| Paul Michael Glaser | Dave |
| Rachel Ticotin | Dr. Martinez |
| Paige Butcher | Beauty |
| Tanya Sweet | Beauty |
| Director | Nancy Meyers |
| Producer | Bruce A. Block; Suzanne McNeill Farwell |
| Writer | Nancy Meyers |
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