Bebe Neuwirth
Anabelle (voice)

Hamilton Camp
Chihuahua (voice)

Steve Mackall
Short Customs Dog (voice)

Dan Castellaneta
Tall Customs Dog / Angel Dog #1 (voice)

Tony Jay
Reginald (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)