Last season they added Zachary Quinto and James Kyson Lee. Jack Coleman had already made the jump mid-season 1.

Any hope for the likes of Jimmy Jean Louis, Adair Tishler, Cristone Rose, or Stephen Tobolowsky?

I think and would definately love Christine Rose to be the next...they say her story arc plays a central role....now with all the Company, and Pandora box and Adam and new Villains...

I would perform a dance of joy if Cristine Rose was made regular. She is a spectacular actress, and her character is one of the most complex ones in the series. I do have a very bad feeling, though, that they will eventually kill Angela at the end of the season. Sigh.

It would be nice if Jimmy Jean Louis, Adair Tishler, Cristine Rose became regulars.

As far as I have read Angela is already a regular in season 3.
Very happy about it! I just hope they won't kill her though cause it would be a great loss for the series. :/

yeah...its too evil to die...

plus, no one's dead in Heroes, they say Linderman comes back for 5 eps...Angela can come back anytime too...