Removing rear interior panels from a 69 Barracuda

I am in the process of restoring my interior panels on my 69 Barracuda Fastback. All the seats and door panels are currently off. I am now trying to remove the metal panels that wrap around the sides and rear window. I have removed all the screws and the rear most panel has come off. The remaining pieced do not want to come off. They appreared clipped in and I am concerned about bending the panels.

Any tips or tools needed to remove these parts?