Moira's Grandmother, Karen M. Hudson was on "Breaking Bad" in different episodes.
Although three children played Holly White, the daughter of Walter White and Skylar White on Breaking Bad, Holly is the most recognized being the oldest, and she has a line: "Mamma", from the final season in which she appeared in several episodes.
Appeared in the season five episodes: Blood Money, Buried, Confessions, Rabid Dog, Ozymandias, Granite State, and Felina.