Joel McHale … Elliot (voice)
Mike Epps … Boog (voice)
Jane Krakowski … Giselle (voice)
Billy Connolly … McSquizzy (voice)
Crispin Glover … Fifi (voice)
Steve Schirripa … Roberto (voice)
Diedrich Bader … Rufus (voice)
Cody Cameron … Mr. Weenie (voice)
Fred Stoller … Stanley (voice)
Olivia Hack … Charlene (voice)
Danny Mann … Serge (voice)
Matthew W. Taylor … Deni / Buddy / Ian (voice) (as Matt Taylor)
Sean Mullen … Roger (voice)
Michelle Murdocca … Maria (voice)
Jacquie Barnbrook … Fifi’s Owner (voice)
Hans Tester … Additional Voices