Charlie Sheen
Charlie B. Barkin (voice)
Dom DeLuise
Itchy Itchiford (voice)
Sheena Easton
Sasha La Fleur (voice)
Ernest Borgnine
Carface (voice)
Bebe Neuwirth
Anabelle (voice)
Hamilton Camp
Chihuahua (voice)
Steve Mackall
Short Customs Dog (voice)
Dan Castellaneta
Tall Customs Dog / Angel Dog #1 (voice)
Jim Cummings
Jingles (voice)
Wallace Shawn
Labrador MC (voice)
Kevin Michael Richardson
St. Bernard / Officer Andrews (voice)
Pat Corley
Officer McDowell (voice)
Maurice LaMarche
Lost & Found Officer (voice)