Seth Rogen

Napoleon (voice)

Gaten Matarazzo

Lucky (voice)

Woody Harrelson

Boxer (voice)

Kieran Culkin

Squealer (voice)

Glenn Close

Frieda Pilkington (voice)

Andy Serkis

Old Major / Mr. Jones / Rooster (voice)

Steve Buscemi

Mr. Whymper (voice)

Kathleen Turner

Benjamin (voice)

Jim Parsons

Carl (voice)

Laverne Cox

Snowball (voice)