This is hard for me because some of my characters look a certain way in my head and there just isn't an actor out there that could do them justice.
Astral is actually the easiest. I always saw her as a tall, buxom, blond with tilted blue eyes and a soft sweet face. Doutzen Kroes was always who I thought of when I thought of her. Now of course whenever I think of her I see the chick on my cover, whoever she is. Some nameless model somewhere. She fits the bill perfectly, and she has firmly become the face of my heroine.
Davn is the hardest. He's tall, with a lanky but muscular body and a face that would make angels weep. Dark hair and eyes, and did I say tall? 6'4" to be precise. It's hard to find tall actors these days. No matter what I can't find a picture of anyone who could seriously play him in a movie. He'll have to be drawn and animated in or something.
Georgianna, I almost have too much to choose from since there are so many dark haired starlets, but it's the face that's key. She is small, with a pointy, pretty face and dark hair. She's very lithe and athletic, which makes it a little harder since most actresses these days are getting their boobs done, and that's not her at all. Courtney Cox has the look closest to my Georgia. If CC was 18 and her eyes were violet instead of blue she'd be perfect.
Maksim, is easy. Big, blond, blue eyes. His face is chiseled and beautiful but still rugged in a way. He's not a pretty boy, and he's brawny, so none of the waify boy band look-a-likes would do. Chris Hemsworth is as close as I can find to fit my imagination.
Ciao for now