Brittany Murphy-Monjack was an American actress, singer and voice artist. Murphy provided the speaking and singing voice of Gloria in Happy Feet. She also played Tai in the 1995 teen comedy film Clueless. She is also known for voicing Luanne Platter on the FOX Network animated television sitcom, King of the Hill from 1997 to 2010.
For Disney, she played Wendy in the Blossom episode "Blossom in Paris: Part 1", Molly Morgan in The Torkelsons, Trini Martin in two episodes of Boy Meets World, and Tank the 8th grader in three episodes of Pepper Ann.
- Her widower Simon Monjack died six months after her death due to the same causes.