Avid Marquee is capable of easy 2D and 3D animation, but it might not be obvious at first glance because the animation controls are hidden. Switching Toolsets is all it takes to reveal them. This video explains how. http://www.youtube.com/watch?v=MdVb9q5ECXw

In Marquee, you just import the image and drop it into the rolling text box. I've been meaning to setup a YouTube channel so I'll go do that and come back with a brief demo. -- Here's a 5 minute demo on how to rig up an image to roll along with credits: http://youtu.be/vSWiw29v6YQ