Nicholle Tom

Ryce Newton (voice)

Joel Murray

Beethoven (voice)

Dean Jones

George Newton (voice)

Kath Soucie

Alice Newton (voice)

J.D. Daniels

Ted Newton (voice)

Francesca Marie Smith

Emily Newton (voice)

Tress MacNeille

Ginger (voice)

Joe Pantoliano

Sparky (voice)

Bill Fagerbakke

Caesar (voice)

Brian George

Mr. Huggs (voice)

Scott Menville

Puff-Puff (voice)

David Doyle

Blind Shep (voice)

Hank Azaria

Killer (voice)

Maurice LaMarche

Police Officer (voice)

Justin Shenkarow

Roger (voice)

Christine Cavanaugh

Rosebud (voice)

Tony Jay

Watson (voice)

Gregg Berger

Dirt Salesman (voice)