What do I need for a rather unorthodox humanoid model to work?

So I have my humanoid, right. Usually it would be an NPC or some robloxian looking model. Now I am making this.. Strange looking model, I would like for it to work like a normal humanoid. I usually would script the normal humanoids to walk with the MoveTo function right?... Making them walk mindlessly around the baseplate. My other model is nothing but bricks welded to a ‘Torso’ and a ‘Head.’ I tried adding ‘Right Leg’ and ‘Left Leg.’ This only makes it able to jump, but the model will not move. It’s not anchored, but the model will just not move. What does a model with a humanoid need in order for it to move and behave like a normal being despite having their parts CFramed to it?

-Using IPhone, please excuse any typos or errors.