Rick: Rick is a grumpy and bad-tempered golden retriever who loves a quiet life without surprises. For his disgrace, that kind of life is impossible due to Dave's constant jokes and Bobby's hyperactivity who, for good or bad, loves Rick like if he was his older brother.
Bobby: This old English sheepdog is a huge and unquiet mountain of white and black hair, with the soul of a little pup, dispossed to play with all those incautious who come near to him. Hyperactive and not very brilliant, his innocence makes him an easy victim of all those who, with a bit of inteligence, want to lost his drooling company.
Dave: Don't allow that the cute looking of this Dachshund deceive you! Dave is a little devil who is always thinking in any prank to annoy Rick or to make a party in where can show his outgoing personality.
Edmund: The oldest in the group, Edmund is a cultived, refined and intelligent Basset Hound, and the only one who can put a bit of common sense in this group of so differents friends.