Martin Lawrence as Boog (voice)

Ashton Kutcher as Elliot (voice)

Gary Sinise as Shaw (voice)

Debra Messing as Beth (voice)

Billy Connolly as McSquizzy (voice)

Georgia Engel as Bobbie (voice)

Jon Favreau as Reilly (voice)

Jane Krakowski as Giselle (voice)

Gordon Tootoosis as Gordy (voice)

Patrick Warburton as Ian (voice)

Cody Cameron as Mr. Weenie (voice)

Nika Futterman as Rosie (voice)

Danny Mann as Serge (voice)

Jack McGee as Hunter (voice)

Michelle Murdocca as Maria (voice)

Fergal Reilly as O'Toole (voice)

Maddie Taylor as Porcupine / Deni (voice)

Kirk Baily as Additional Voices (voice)

Jack Blessing as Additional Voices (voice)

Ranjani Brow as Additional Voices (voice)

David Cowgill as Additional Voices (voice)

Caitlin Cutt as Additional Voices (voice)

Elisa Gabrielli as Additional Voices (voice)

Jackie Gonneau as Additional Voices (voice)

Wendy Hoffmann as Additional Voices (voice)

Scott Menville as Additional Voices (voice)

Renee Robert as Additional Voices (voice)

André Sogliuzzo as Additional Voices (voice)

John Hans Tester as Additional Voices (voice)