Frances McDormand Momma (voice) Raymond Ochoa Arlo (voice) Jeffrey Wright Poppa (voice) Steve Zahn Thunderclap (voice) Sam Elliott Butch (voice) Anna Paquin Ramsey (voice) John Ratzenberger Earl (voice) A.J. Buckley Nash (voice) Marcus Scribner Buck (voice) Peter Sohn Forrest Woodbush (voice) Maleah Nipay-Padilla Young Libby (voice) Jack McGraw Young Arlo (voice) David Boat Bubbha (voice) Carrie Paff Lurleane (voice) Calum Grant Pervis (voice)