Change movie clips within timeline

Hello, i am making a basic character selection function for my fighting game.

So, is it possible to have different MC’s on the Fighter Class timeline, ( 1 mc per frame)
and then gotoAndPlay that certain movieclip? (all the different animations within that movieclip)? Or is there a way to assign a movieclip to a class?

EDIT:
FIXED: if you have a similar problem please see my post about typerror 1123: