Exactly that. Can I create a new character/object/whatever while the game is already running? cNew = new TCharacter(); doesn't work (surprise!)... is there any way at all to do it?
Nope. But if you tell us what you're trying to achieve, then we might be able to help.
Is it possible? ???
Redrum answered already: No.
Just create extra characters in the editor, if you want to create a "new" character in game just use these extra characters and set their properties (view, walking speed, etc.) accordingly as needed.The same goes for other stuff.