How to dress as the Twilight Characters Edward Cullen Bella Swan, or any of the Cullens with our free twilight costume guide. Look like Edward Cullen or Bella Swan with these Twilight character costumes just for the twilight saga. Get Edward costume ideas for twilight parties, and make all of your friends jelous as you show up with the perfect twilight costume. We have ideas for girls, guys, and couples to make these twilight costumes vamptastic!