Question: Who did the voice of mumble in happy feet?

Disambiguated questions and answers:
context: Brittany Murphy, who originally voiced Mumble's love interest Gloria, was set to reprise her role and scheduled to begin recording some time in 2010, but died from pneumonia and anemia on December 20, 2009. Steve Irwin, who voiced Trev the elephant seal and an albatross, died of a stingray injury on September 4, 2006. Pink replaced Murphy's roles (Pink had already contributed a song "Tell Me Something Good" to the soundtrack of the first film). Brad Pitt and Matt Damon voiced the tiny krill, Will and Bill. Hank Azaria also signed on to voice The Mighty Sven. E.G. Daily, who played young Mumble in the previous film, played the vocals for Mumble's choreophobic son Erik and the daughter of Miss Viola, Boadicea, as well as additional voices. Sofía Vergara appears in the film as a new character. There is a live action scene in the movie as in the first "Happy Feet". Mitchell Hicks signed up as the movie's choreographer.
question: Who did the voice of baby Mumble in Happy Feet?
short_answers: E.G. Daily
wikipage: Happy Feet Two

context: Happy Feet is a 2006 computer-animated musical comedy film directed, produced, and co-written by George Miller. It stars the voices of Elijah Wood, Robin Williams, Brittany Murphy, Hugh Jackman, Nicole Kidman, Hugo Weaving, and E.G. Daily. An international co-production between the United States and Australia, the film was produced at Sydney-based visual effects and animation studio Animal Logic for Warner Bros., Village Roadshow Pictures, and Kingdom Feature Productions, and was released in North American theaters on November 17, 2006. It is the first animated film produced by Kennedy Miller and Animal Logic.
question: Who is the voice actor of Mumble in Happy Feet?
short_answers: Elijah Wood
wikipage: Happy Feet

Long answers:
knowledge: content: Happy Feet is a 2006 computer-animated musical comedy film directed, produced, and co-written by George Miller. 
wikipage: Happy Feet

content: Every emperor penguin sings a unique song called a "heartsong" to attract a mate. If the male penguin's heartsong matches the female's song, the two penguins mate. Norma Jean, a female penguin, falls for Memphis, a male penguin and they become mates. They lay an egg, which is left in Memphis' care, while Norma Jean leaves with the other females to fish. While the males struggle through the harsh winter, Memphis briefly drops the egg. The resulting chick, Mumble, is unable to sing but can tap dance.
wikipage: Happy Feet

content: Elijah Wood (born January 28, 1981) is an American actor and producer. He is best known for his portrayal of Frodo Baggins in the Lord of the Rings film trilogy (2001–2003) and The Hobbit: An Unexpected Journey (2012).
wikipage: Elijah Wood

content: Happy Feet Two is a 2011 computer-animated musical comedy film directed, produced and co-written by George Miller. It is the sequel to the 2006 film Happy Feet, and stars Ava Acres, Elijah Wood, Robin Williams (in his final animated feature), P!nk, Meibh Campbell, Lil' P-Nut, Common, Magda Szubanski, Hugo Weaving, Brad Pitt, Matt Damon, Sofia Vergara, Richard Carter, and Hank Azaria.
wikipage: Happy Feet Two

content: Elizabeth Ann Guttman (born September 11, 1961), better known as E. G. Daily and Elizabeth Daily, is an American actress and singer.

Daily is best known for her animation voice roles as Tommy Pickles on Rugrats and its spin-off All Grown Up!, Buttercup on The Powerpuff Girls, Rudy Tabootie on ChalkZone, and Julius on Julius Jr. She also voiced the title character in the live-action film Babe: Pig in the City and Bamm-Bamm Rubble in the live-action film The Flintstones.
wikipage: E. G. Daily
long_answer: Happy Feet is a 2006 computer-animated musical comedy film directed, produced, and co-written by George Miller and has a 2011 sequel called Happy Feet Two. In the film, every emperor penguin sings a unique song to attract a mate, but the character of Mumble cannot sing, only tap dance. In the film, the voice of baby Mumble is acted out by American actress and singer E.G. Daily, who also voiced Tommy in Rugrats, Buttercup in Powerpuff Girls, and Bamm-Bamm Rubble in the Flintstones. The voice of adult Mumble, in both the original movie and its sequel, is performed by American actor Elijah Wood, who is best known for his role in the Lord of the Rings trilogy.