Rouge lives a double life as a jewel Thief, and a secret agent of the military organization G.U.N.. Rouge uses both her skills in stealth and combat to get what she wants out of her enemies, as well as being able to hold her own in a fight. She's also well aware of her looks, and uses it to her advantage against her foes as well. Despite her double life and her looks, Rouge is very kind-hearted towards her friends, and shares a rivalry with Knuckles the Echidna. She also shares a deep friendship with E-123 Omega and Shadow, the latter of which she is implied to romantically have feelings for.

The voice I am looking for a voice similar to her current actor, Karen Strassman, here is an example of her voice work. 

https://www.youtube.com/watch?v=GUFREOmTYQM