Q: Who is the hot girl in the Müller Yogurt commercials?
A: Kaija Matiss
Kaija is an actress that we have featured here previously, for her fun portrayal as a fledgling actress in this AT&T commercial. This is her IMDb page.
Müller is a German dairy company now breaking into the U.S. market.
Kaija also stars in these 2 other fun talking Umulat-filled Müller commercials: