Molly Shannon as Mrs. Baker

Liam Aiken as Owen Baker

Matthew Broderick as Hubble (voice)

Donald Faison as Wilson (voice)

Cheech Marin as The Greater Dane's Henchman (voice)

Brittany Murphy as Nelly (voice)

Vanessa Redgrave as The Greater Dane (voice)

Carl Reiner as Shep (voice)

Delta Burke as Barbara Ann (voice)

Kevin Nealon as Mr. Baker

Hunter Elliott as Frankie

Mikhael Speidel as Fred