Joel McHale
Elliot (Voice)
Mike Epps
Boog (Voice)
Cody Cameron
Mr. Weenie (voice)
Georgia Engel
Bobbie (voice)
Jane Krakowski
Giselle (Voice)
Billy Connolly
McSquizzy (voice)
Crispin Glover
Fifi (voice)
Maddie Taylor
Deni / Buddy / Ian / Additional Voices (voice)
Steve Schirripa
Roberto (voice)
Fred Stoller
Stanley (voice)
Sean Mullen
Roger (voice)
Diedrich Bader
Rufus (voice)
Olivia Hack
Charlene (voice)
Danny Mann
Serge (voice)
Nika Futterman
Rosie (voice)
Michelle Murdocca
Maria (voice)
Jacquie Barnbrook
Fifi's Owner (voice)
Kevin Michael Richardson
Additional Voices (voice)
Maurice LaMarche
Rico / Additional Voices (voice) (uncredited)
Jeff Bennett
Additional Voices (voice)
John Hans Tester
Additional Voices (voice)
Walter Jones
Additional Voices (Voice)
Scott Menville
Additional Voices (voice)