OP, if I've read your question correctly, I don't think you are asking about the photo shops where you can print your photos (as in the prevous replies), but rather you are asking were the actual photographers are located. In this case, the answer is: almost everywhere. I don't know of an actual list, but just by walking through the parks you will stumble on dozens of Disney Photopass photographers. For example, there are 7 or 8 stationed all the way down Main Street, so your family can get the photo with the perspective you want. The main cluster of photographers are around each park icon, but there are others placed in picture spots of interest throughout all the parks.