Sugoi! Cosplay

So it took me a while to put these together, but finally here they are!
1. Chace Crawoford as Seto Kaiba
2.Chetah girl or ex-cheetah girl (I don't know really, sorry) Kiely Williams as Ishizu Ishtar
3. Supermodel Jessica Stam as The Dark Magician Girl
4. High Scool Musical´s actor Lucas Grabeel as Joey Wheeler
5. Selena Gomez as Tea Gardner
and I found two girls that I think look a lot like Mai Valentine but if someone else finds another girl let me know lol...

6. Scarlet Johanson as Mai Valentine
or Bridget Marquardt from the Girls Next Door
I couldn't get all the characters, but whenever someone that works pops into my head I'll post it :)