Elenco

• Ed Asner — Carl Fredricksen
• Jordan Nagai — Russell
• Jerome Ranft — Gamma (voice)
• Bob Peterson
• Christopher Plummer — Charles F. Muntz (voice)
• David Kaye — Newsreel Announcer (voice)
• Donald Fullilove — Nurse George (voice)
• Josh Cooley — Omega (voice)
• Mark Andrews — Additional Voices (voice)
• John Cygan — Additional Voices (voice)
• Paul Eiding — Additional Voices (voice)
• Tony Fucile — Additional Voices (voice)
• Teddy Newton — Additional Voices (voice)
• Valerie LaPointe — Additional Voices (voice)
• Jan Rabson — Additional Voices (voice)
• Bob Scott — Additional Voices (voice)
• Sherry Lynn — Additional Voices (voice)
• Jeff Pidgeon — Additional Voices (voice)
• Delroy Lindo — Beta (voice)
• John Ratzenberger — Construction Foreman Tom (voice)
• Danny Mann — Construction Worker Steve (voice)
• Pete Docter — Campmaster Strauch (voice)
• Teresa Ganzel — Additional Voices (voice)
• Elie Docter — Young Ellie (voice)
• Jeremy Leary — Young Carl (voice)
• Mickie McGowan — Police Officer Edith (voice)
• Jess Harnell — Nurse AJ (voice)