I shall call him Mini Me.
Remember a few weeks back when ABC Family showed one Harry Potter movie after another all weekend long? We were watching the fourth movie when my son says "Look Mom, it's Edward". My husband tells him it is Cedric, not Edward. Then he turns to me for confirmation that the two are different. I ask if he means the characters of the actor. He is shocked & asked if "that Rob guy" plays Cedric too. Seriously?
Kill me Harry. Cedric sparkled after he was killed.