Elijah Wood
Mumble (voice)
Robin Williams
Ramon / Lovelace (voice)
Brittany Murphy
Gloria (voice)
Hugh Jackman
Memphis (voice)
Nicole Kidman
Norma Jean (voice)
Hugo Weaving
Noah (voice)
Anthony LaPaglia
Boss Skua (voice)
Elizabeth 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)
Cesar Flores
Baby Seymour (voice)
Danny Mann
Dino (voice)
Mark Klastorin
Vinnie (voice)
Michael Cornacchia
Frankie (voice)
Seishirou Katou
Baby Mumble (voice)
Arif S. Kinchen
Skuas (voice)
Steve Irwin
Trev (voice)
Nicholas McKay
Nev (voice)
Tiriel Mora
Kev (voice)
Lee Perry
Elder / Zoo Penguin (voice)
Alan Shearman
Elder (voice)
Larry Moss
Elder (voice)
Peter Carroll
Elder (voice)
Giselle Loren
Adélie Chica (voice)
Michelle Arthur
Adélie Chica (voice)
Denise Blasor
Adélie Chica (voice)
Dee Bradley Baker
Maurice (voice)
Roger Rose
Leopard Seal (voice)
Chrissie Hynde
Michelle (voice)
Richard Carter
Barry (voice)
J. Grant Albrecht
(voice)
Logan Arens
(voice)
Charles Bartlett
(voice)
Shane Baumel
(voice)
T.J. Beacom
(voice)
Kwesi Boakye
(voice)
A.J. Buckley
(voice)
Erin Chambers
(voice)
Rickey D'Shon Collins
(voice)
Scotty Cox
(voice)
Django Craig
(voice)
Nicholas DeLaurentis
(voice)
Olivia DeLaurentis
(voice)
Chris Edgerly
(voice)
Efrain Figueroa
(voice)
Jeff Fischer
(voice)
Sonje Fortag
(voice)
Spencer Ganus
(voice)
Khamani Griffin
(voice)
Khadijah Haqq McCray
(voice)
Aldis Hodge
(voice)
Fisher Keene
(voice)
Michael Krepack
(voice)
Libby Lynch
(voice)
Diane Michelle
(voice)
Ryan Munck
(voice)
Christian Pikes
(voice)
Steve Pinto
(voice)
Zoë Raye
(voice)
Noreen Reardon
(voice)
Eliana Reyes
(voice)
Nicole Richmond
(voice)
Aimee Roldan
(voice)
Kyndell Rose
(voice)
Alyssa Smith
(voice)
Mari Weiss
(voice)
Billy 'Sly' Williams
(voice)
Rachel York
(voice)
Charlotte Gillman
Live Action Cast
Warren Coleman
Live Action Cast
Felix Williamson
Live Action Cast
Carly Andrews
Live Action Cast
Cassandra Swaby
Live Action Cast
Winston Cooper
Live Action Cast
Henry Nixon
Live Action Cast
Kelly Tracey
Live Action Cast
Yann Le Berre
Live Action Cast
Belinda Bromilow
Live Action Cast
Dasi Ruz
Live Action Cast
Helmut Bakaitis
Live Action Cast
Simon Westaway
Live Action Cast
Craig Ricci Shaynak
(voice)
Alan Zitner
Live Action Cast