| Marilyn Monroe | The Girl |
| Tom Ewell | Richard Sherman |
| Evelyn Keyes | Helen Sherman |
| Sonny Tufts | Tom MacKenzie |
| Robert Strauss | Mr. Kruhulik |
| Oskar Homolka | Dr. Brubaker |
| Marguerite Chapman | Miss Morris |
| Victor Moore | Plumber |
| Dolores Rosedale | Elaine |
| Donald MacBride | Mr. Brady |
| Director | Billy Wilder |
| Producer | Charles K. Feldman; Doane Harrison |
| Writer | Billy Wilder; George Axelrod |
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