The second custom is Odan Urr from the Dark Horse "Tales of the Jedi" comic series (a personal favorite of mine).
Recipe:
Head - original scuplt (by me)
Headpiece - part of the wait armor from a Geonosian warrior and a wire strap
Body/legs/feet/hands - Elis Helrot
Arms - random Marvel Universe figure (I don't remember which one).
Cape - Senate Guard outerwear
I sculpted the shoulder armor, the elbow and ankle spikes, knee pads, the top of the battery pack, and the wrist wraps out of "Green Stuff." The light-saber is a strut from a P-38 model with some wire attached. I think that's about it.