You could replace TC-14 with 3PO for a quick cameo.
I’d considered that, although I’d rather not. There’s no reason for him to be there, and with the amount of frame-by-frame work require (I insist he be golden), I might as well splice him into another scene. That’s actually something I’d considered doing with Battlefront footage. I can’t chroma key him because of the reflection, but frame-by-frame in an image editor might work pretty well with the magic wand tool.