Lucas Buenrostro (voice)
하루도 빼놓지 않고 말썽을 일으키는 악동 탑캣과 친구들. 하지만 욕심 많고 고약한 부자들의 물건만 훔치기 때문에 미워할 수만 없는 말썽꾸러기들이다. 어느 날, 새로 부임한 경찰서장이 경찰 로봇으로 시민들을 위협하기 시작하고, 설상가상으로 탑캣마저 누명을 쓰고 개 감옥에 갇히고야 마는데… 위기에 빠진 도시를 지키기 위해 골목대장 탑캣과 친구들이 몰려온다!
Tuttifrutti / Dr. Curry / Additional Voices
Tambo Macaw, an overweight macaw who works as a janitor at the Central Intelligentus Animalus (CIA), dreams of becoming a secret agent. His opportunity arises when he is assigned by mistake the most important mission in the agency's history: stop the wicked plans of Mama Bear and her evil organization. Tambo is helped by Jack Tortoise, an old turtle that's in charge of the advanced technology lab in the agency and is one of Tambo's few friends.
Papá (voice)
Papelucho, who has always been fascinated by aliens, decides to catch one and sets a trap. Amazingly it succeeds, and the lost Martian child Det ends up living through Papelucho, with hilarious consequences. The two build a spaceship and travel to Mars, only to escape back to Earth again after the Great Leader of Mars threatens to eat them. Det eventually takes over the body of Papelucho's dog, Choclo, but when Choclo's health is put at risk Papelucho has a difficult decision to make.