| Nick Parker | Dennis Quaid |
| Elizabeth James | Natasha Richardson |
| Hallie Parker and Annie James | Lindsay Lohan |
| Chessy | Lisa Ann Walter |
| Martin | Simon Kunz |
| Meredith Blake | Elaine Hendrix |
| Grandfather | Ronnie Stevens |
| Sammy, the Dog | Bob |
| Bridal Gown Model | Vendela K. Thommessen |
| Richard, Meredith's Assistant | Alexander Cole |
| Vicki Blake | Joanna Barnes |
| Les Blake | J. Patrick McCormack |
| Lindsay | Hallie Meyers-Shyer |
| Zoe | Maggie Emma Thomas |
| Nicole | Courtney Woods |
| Jackie | Katerina Graham |
| Boy at Camp | Michael Lohan |
| Fencing Girls | Marissa Leigh |
| Heather Wayrock | |
| Cell Phone Girls | Christina Toral |
| Dana Ponder | |
| Brianne Mercier | |
| Girls at Poker Game | Danielle Sherman |
| Natasha Melnick | |
| Amanda Hampton | |
| Bugler | Lisa Iverson |
| Camp Counselors | Lisa Cloud |
| Kellie Foster | |
| Heidi Boren | |
| Navajo Bunk Girls | Rachel Sullivan |
| Katie Deshan | |
| Brighton Hertford | |
| Jennifer Lin | |
| Amy Centnermia Tramz |
