UPDATE: Good news for those fans residing in the United States who may want to audition!
We are alerted to the image show below via @UKopencall that may very well be an official Disney casting call sheet for Episode VII (click the image for a larger view), with our own Jedi Master SQL providing this little nugget of joy:
Confirmed to me that it is SW. This is the cancelled auditions from August. Open call but there are clear front runners.