According to Seat24f, there is yet another new addition to the Heroes Season 2 cast. This time it’s actress Dana Davis, who will play a Hero named Monica, “described as a hero with a heart of gold. Davis was most recently seen on the canceled series “The Nine” as well as the CW summer series “Hidden Palms”.” Normally cast additions like this would be reported in industry trades like Variety or The Hollywood Reporter, but I didn’t find it there, so I can’t verify this new addition to the cast.
Added: The Hollywood Reporter has confirmed Davis joining Heroes.
A brief bio on Dana via IMDB:
She is a native of Davenport, Iowa. Attended Davenport North High School in Davenport, Iowa. Graduated with a music degree from Loyola Marymount University in 2001. Was a singer with the group “Necessity.”