UPDATE: Support for click casting with Clique has been added. Enjoy.
This is a simple addon that draws 3D portraits for the player, target, focus, pet, and target of target units. Ideal for use with kgpanels or some other skinning method. Pair them with your favorite unit frames for flexible portrait placement. They are actual unit frames, so you can click them to target. If people seem interested, I can pretty easily make them usable for click casting.
It's intended to be simple to keep the mod from breaking when new patches are issued. If you want fancy model switching, you should probably look elsewhere. (Although the frames do change models when the unit is in a vehicle.)
The frames can be moved by dragging, and can be resized by grabbing the lower right corner. You can also finely tune the positions and sizes of all the frames in the options, which are located in the usual place, Interface/Addons from the main game menu. The text boxes allow them to be moved much further than the slider bars.
Any ideas for simple improvements are welcome.