Chris Marks notes the following:

I just noticed that the actor that plays Toonbuck Tora may have been in the 'Making of video' on extras. I think that this is the actor that plays Toonbuck Toora without his mask... (photos of Toonbuck Toora on official site here and here. If you look closely the arms and dress appear the same, and the skin color is right. Plus the background looks like it is somewhere near (spoiler starts)Dooku's ship. Notice the rock wall just outside the archway, it looks like the same rock wall we see behind Dooku's ship in Select 22 (ends).

You can see another shot of Toonbuck Toora in Select 21 for additional reference. Great observation there Chris!