Who Does, And Does Not, Belong On This List ???

I've showed you my list now show me yours, lets see if you can do better.

In no particular order

Kate Beckinsale Yes
Britney Spears Yes
Carla Gugino No
Alyssa Milano Yes
Jessica Alba Yes
Lacey Chabert yes
Scarlett Johansson yes
Vera Farmiga No
Kate Winslet No
Britany Snow Yes
Rita Ora No
Jennifer Aniston No
Amy Smart No
Claire Danes No
Gemma Arterton Yes
Carrie Underwood No
Neve Campbell No
Adèle Exarchopoulos No
Gina Gershon No
Gwyneth Paltrow No
Megan Fox Yes
Halle Berry No
Yvonne Strahovski Yes
Sofía Vergara No
Olga Kurylenko No