A lab accident gives a beagle named Shoeshine some serious superpowers -- a secret that the dog eventually shares with the young boy who becomes his owner and friend.
as Shoeshine / Underdog (voice)
as Dr. Simon Barsinister
as Dan Unger
as Cad
as Jack Unger
as Molly
as Mayor
as Polly Purebred (voice)
as Riff Raff (voice)
as Principal
as Police Chief
as Security Guard
as Police Officer
as Cop
as Small Boy
as Mailman (as Christopher Byrnes)
as News Stand Guy (as Joseph Siriani)
as Office Worker #1
as Office Worker #2
as Geek Worker
as Hot Dog Vendor
as Diana Flores
as Professor
as City Worker (as Bruce Serafin)
as Passerby
as Male School Teacher (as Tony Estrella)
as Bomb Squad Officer
as Little Boy
as Old Man
as Housewife
as Geek with Glasses
as Female Teacher
as Newscaster
as Police Sergeant
as College Guy
as College Girl
as Fox Collar Lady
as Baseball Dad
as Cat Burglar Police #1
as Cat Burglar Police #2
as News Director
as Bomb Squad Member (as Steve Kidd)
as Mother
as Police Secretary
as SWAT Captain
as Bomb Squad Officer #2 (as Robert Boehm)
as Bomb Squad Officer #3
as Lyle
as Police Artist
as Kissing Girl
as Jogger in Park
as Capitol City Security
as Capitol City Cop
as Capitol City Cop
as Hot Dog Contestant
as Referee
as Fireman (as Chris Ciulla)
as Jay Leno
as Supershep 1 (voice)
as Supershep 2 (voice)
as Little Brown Dog / Supershep 3 (voice)
as Bulldog / Supershep 4 (voice)
as Crazy Dog (voice)
as Astronaut (voice)
as Goon #1
as Goon #2
as Observer (uncredited)
as Office Worker (uncredited)
as Jack Unger (voice)
