Ed Asner
Carl Fredricksen (voice)
Christopher Plummer
Charles Muntz (voice)
Jordan Nagai
Russell (voice)
Bob Peterson
Dug / Alpha (voice)
Delroy Lindo
Beta (voice)Jerome Ranft
Gamma (voice)
John Ratzenberger
Construction Foreman Tom (voice)
David Kaye
Newsreel Announcer (voice)Elie Docter
Young Ellie (voice)
Jeremy Leary
Young Carl (voice)
Mickie McGowan
Police Officer Edith (voice)
Danny Mann
Construction Worker Steve (voice)
Donald Fullilove
Nurse George (voice)
Jess Harnell
Nurse AJ (voice)
Josh Cooley
Omega (voice)
Pete Docter
Campmaster Strauch (voice)
Mark Andrews
Additional Voices (voice)
Bob Bergen
Additional Voices (voice)
Brenda Chapman
Additional Voices (voice)Emma Coats
Additional Voices (voice)
John Cygan
Additional Voices (voice)
Paul Eiding
Additional Voices (voice)
Tony Fucile
Additional Voices (voice)
Teresa Ganzel
Additional Voices (voice)
Sherry Lynn
Additional Voices (voice)
Laraine Newman
Additional Voices (voice)
Teddy Newton
Additional Voices (voice)
Jeff Pidgeon
Additional Voices (voice)
Valerie LaPointe
Additional Voices (voice)
Jan Rabson
Additional Voices (voice)Bob Scott
Additional Voices (voice)Pete Docter
DirectorBob Peterson
Screenplay
Michael Giacchino
Original Music ComposerDaniel Lopez Muñoz
Art Direction
Shawn Krause
Animation Director
John Lasseter
Executive Producer
Jonas Rivera
ProducerKevin Nolting
EditorLaura Leganza Reynolds
Editorial Manager
Enrico Casarosa
Storyboard Artist
Denise Ream
Associate Producer
Michael Semanick
Sound Re-Recording Mixer