It's seems there has been a leak or two and Spoiler TV has got some juicy casting slides of the premeire episode of Season 2 called Marked.

Multipleverses has this to say about the slides:

It looks like that perhaps the line that Darken Rahl was feeding Jennsen in FEVER about their familiar connection might be true after all. It also appears that maybe the Mord Sith are about to take over being the Sisters of Dark.

Click HERE to read the slides for yourself!