Here is the storyboard:

I advise about its violent content.

www.ara3d.com/varios/gally/AngelStoryboard.rar

The thing is that I have turned a simple animation of some seconds in..... I must be insane :p

I'm thinking in using the mancandy rig for the second character. With vertex translations face can be conformed to a new one, maintaining shape keys; I have done that adjusting Gally face and body and works. The other problem is that mancandy has only four fingers in hands, but it can be used "gloves" of five fingers to hide the problem.

P.S. I think that security guard is completely redeemed  :p