Happy Feet: Rompiendo el hielo

Elijah Wood

Mumble (voice)

Robin Williams

Ramon

Brittany Murphy

Gloria (voice)

Hugh Jackman

Memphis (voice)

Nicole Kidman

Norma Jean (voice)

Hugo Weaving

Noah (voice)

Anthony LaPaglia

Boss Skua (voice)

E. G. Daily

Baby Mumble (voice)

Magda Szubanski

Miss Viola (voice)

Miriam Margolyes

Mrs. Astrakhan (voice)

Carlos Alazraqui

Nestor (voice)

Lombardo Boyar

Raul (voice)

Jeffrey Garcia

Rinaldo (voice)

Johnny A. Sanchez

Lombardo (voice)

Fat Joe

Seymour (voice)

Alyssa Shafer

Baby Gloria (voice)