Resize Character with camera change

Hello everyone,

My question is, is it possible to change the size and position of my character with a key trigger without having to duplicate my character.

So far i manage to change camera by having multiple backgrounds and characters using duplicates but the file starts to take forever to load and it's really painful to work with. So if there is a way to store different scale and positions and call them with a key trigger that would be much easier.

Thanks