1. Brad Pitt as Will Colbert
2. Winona Ryder as Melissa Warbutron
3. Reese Witherspoon as Jill Green
4. Hugh Laurie as an airplane passenger
5. Ellen Pompeo as Missy Goldberg
6. Gabrielle Union as Kristen

7. John Stamos as Zack

8. Danny DeVito as Roy the Stripper
9. Julia Roberts as Susie Moss

10. Bruce Willis as Paul
11. Jane Lynch as a real estate agent

12. Jason Alexander as Earl
13. Dakota Fanning as Mackenzie

14. And Billy Crystal and Robin Williams as Central Perk customers
