The outrageously wisecracking Cheech Marin unleashes the laughs as the voice of a smart-alecky dog named Einstein who's out to find himself a new family... and a snack or two along the way! Einstein is a wisecracking dog with a huge appetite for outsmarting human beings!
as Martin
as Keelin
as Joey
as Ryan
as Miss Desmond
as Marlena
as Abercrombie
as Jack
as Ms. Groomers
as Josie
as Billy the Paper Boy
as The Nasty Lifeguard
as Charlotte
as Chihuahua Owner
as Beagle Owner
as Musclehead
as Driver
as Chipper
as Judge
as Sarcastic Guy
as Cop #1
as Judge #2
as Boy on Slide
as Fireman
as Wedding Guest
as Grandma Guest
as Einstein (voice)
