1. Jessica Chastain and Bryce Dallas Howard
  2. Natalie Portman and Keira Knightley
  3. Laura Benanti and Bridget Regan (Rose from Jane the Virgin)
  4. Seth Rogen and Zach Galifianakis
  5. Britney Spears and Christina Aguilera
  6. Salma Hayek and Penélope Cruz
  7. Barbie and Jem
  8. My Buddy and Kid Sister
  9. Patina Miller and Heather Headley
  10. Priyanka Chopra and Aishwarya Rai
  11. Clabber Girl and the Morton Salt Umbrella Girl
  12. Heathcliff and The Other Cartoon Cat on That Show Who Looked Like Heathcliff
  13. Betty White and Cloris Leachman
  14. Katy perry and Zooey deschanel
    Suggested by @dave