Fuse Brawl character's bones to a non-Brawl .DAE?

[TokoyamiTheDark]

I just wanted to know if it is possible to take a Brawl character's skeleton, then fuse it with a model so the model would have a skeleton of the chosen Brawl Character. 2 of the 5 models I'm creating already have a skeleton of their own games, but I was wondering ; how to erase the original skeleton and put a Brawl character skeleton instead, if possible? Thank you. (example : Zero Suit Samus' bones over FF7's Tifa Lockhart)