You can't see me!

This character has no official visual representation whatsoever — yet, at least.

Uncle Charles is a human in the Movie continuity family.

Little is known about Uncle Charles other than that he is Sam's uncle and is either Ron or Judy's brother or brother-in-law. He is mentioned when Sam is chasing down the "guy" stealing his car and sees it transform. Apparently Charles gave him a stack of pornography magazines, as Sam confessed on his cellphone after trying to say that they belong to Miles. Transformers (film)