Casting Là-haut

Christopher Plummer
Charles Muntz

Delroy Lindo
Beta

Brenda Chapman
Additional Voices

John Ratzenberger
Tom

Pete Docter
Campmaster Strauch

Paul Eiding
Additional Voices

Teresa Ganzel
Additional Voices

Bob Peterson
Dug

Harry Shearer
Dogs

John Cygan
Additional Voices

Jeff Pidgeon
Additional Voices

Teddy Newton
Additional Voices

Edward Asner
Carl Fredricksen

Josh Cooley
Omega

Jordan Nagai
Russell

Jerome Ranft
Gamma

Jess Harnell
AJ

Rob Paulsen
Dogs

Bob Bergen
Additional Voices

Donald Fullilove
George

David Kaye
le présentateur du documentaire d'ouverture

Mark Andrews
Additional Voices

Sherry Lynn
Additional Voices

Danny Mann
Steve

Mickie McGowan
Edith

Jan Rabson
Additional Voices

Elie Docter
Ellie, jeune

Jeremy Leary
Carl, jeune

Tony Fucile
Additional Voices

Valerie LaPointe
Additional Voices