The Newscaster is a person who reports that Mr. Burns has lost his entire fortune. He is shown on Mr. Burns TV before it is taken away. During the report, he also jokes about Mr. Burns' misfortune (He was seen laughing when he is first seen).
Behind the Laughter
He is only seen in an advert and not been seen in the actual TV series.
He, alongside Milhouse, are the only characters who have lines during the commercial (Milhouse says "Ah... Sorry, Coke" in the ending).