Niblet / Mutt / Tiny / Announcer / Mailman / Man / Mr. Colangelo / Asian Warrior / Barlow / Bearded dad / Blue Parrot / Blue shirt dad / Brown Hound Dog / Bus Driver / Butler / Buzz / Captain Pete / Caramel Apple Guy / Charlie Five / Chris Jingles / Circus pug / Claw / Coach / Construction Worker / Construction Worker #2 / Construction worker / Dad / Dan / Dark shaggy dog / Delivery man #1 / Doberman #1 / Dog Catcher / Dude Selling Flowers / Elevator Operator Dog / Employee / Engineer / Fat Guy / Fat Puppy / Fat Skeleton Dad / Fifi / Flunkelmeister / Frankie the Fink / Gerald / Guard #2 / Janitor Brisbane / Junkyard Jim / Mushy Lumps Announcer / Mysterious stray / News Announcer / Office Worker 2 / Old man / Other Wolf / Overalls guy / Painter / Peewee / Prince / Purser Mercer / Radio singer / Sarah's Dad / Security Guard / Stinkman / Studio Guard Randy / Stuffy Rich Husband / TV clown / Terminal employee / The Love Doctor / Trevor / VP Chumley / Venezuelan Agent Dog #1 / Walter / Wheezy stray / Worker #5
Sven / Announcer / Bumbles / Chubba / Great Dane / Mangy Dog #1 / Mr. Grubo / Principal Delfuego / Race Official / Ringbinder / Saint Bernard / Sid / TV Announcer / The Crushinator / The Smashinator / Ward