Bruce Willis
RJ (voice)
Acting
Garry Shandling
Verne (voice)
Acting
Steve Carell
Hammy (voice)
Acting
Wanda Sykes
Stella (voice)
Acting
William Shatner
Ozzie (voice)
Acting
Nick Nolte
Vincent (voice)
Acting
Thomas Haden Church
Dwayne (voice)
Acting
Allison Janney
Gladys (voice)
Acting
Eugene Levy
Lou (voice)
Acting
Catherine O'Hara
Penny (voice)
Acting
Avril Lavigne
Heather (voice)
Acting
Omid Djalili
Tiger (voice)
Acting
Sami Kirkpatrick
Bucky (voice)
Acting
Shane Baumel
Spike (voice)
Acting
Madison Davenport
Quillo (voice)
Acting
Ariel Winter
(voice)
Acting
Jessie Flower
(voice)
Acting
Paul Butcher
Skeeter (voice)
Acting
Zoe Randol
Mackenzie (voice)
Acting
Jessica DiCicco
Shelby (voice)
Acting
Debra Wilson
Debbie (voice)
Acting
Sean Bishop
Police Officer (voice)
Acting
Jeannie Elias
Janis (voice)
Acting
Kejon Kesse
Timmy (voice)
Acting
Sean Yazbeck
BBQ Barry (voice)
Acting
Geoffrey Pomeroy
Ranger (voice)
Acting
Joel McCrary
Dr. Dennis (voice)
Acting
Lee Bienstock
Lunch Table Larry (voice)
Acting
Brian Stepanek
Nugent the Dog (voice)
Acting
Steve Alterman
Additional Voices (voice)
Acting
Erin Lander
Additional Voices (voice)
Acting
Kirk Baily
Additional Voices (voice)
Acting
Jordan Orr
Additional Voices (voice)
Acting
Jessie Flower
Additional Voices (voice)
Acting
Michelle Ruff
Additional Voices (voice)
Acting
Nicholas Guest
Additional Voices (voice)
Acting
Greyson Spann
Additional Voices (voice)
Acting
David Hiller
Additional Voices (voice)
Acting
April Lawrence
Additional Voices (voice)
Acting
Bridget Hoffman
Additional Voices (voice)
Acting
Marcelo Tubert
Additional Voices (voice)
Acting
Sandy Holt
Additional Voices (voice)
Production
Ariel Winter
Additional Voices (voice)
Acting
Talula Holt
Additional Voices (voice)
Acting