User blog comment:ShroomstagramUser/Question/@comment-24152851-20150228034738/@comment-24152851-20150228040550

No problem. We haven't had any information on casts at the moment. There have been very speculation blogs on who's most likely of returning, but no canon evidence at the moment.

From the speculation blogs, most people have theorized the screen-hogs are most likely of returning. Like the original cast big 5 (Heather, Gwen, Duncan, Courtney, Owen). Shawn, Sky, Sugar, Jasmine, and Dave also have quite a high chance based on how far they went and their plots. I'm not sure about ROTI, since the main screenhogs there are so widely hated.