Muhammad Ali Was The Greatest

I Am The Greatest: The Adventures of Muhammad Ali starred the champ himself, animated of course, as an action hero. He and his crew would solve mysteries and bring bad people to justice not unlike most Saturday morning cartoon shows of that time. Muhammad Ali also had the additional challenge of getting his young wards out of trouble as well. The champ did his own voice work and so did his then real-life public relations agent, Frank Bannister.

Cornelius Fillmore

Fillmore! was a Disney animated series that centered around African-American Middle School student Cornelius Filmore. The lead character was a reformed juvenile delinquent that was recruited into the school safety patrol and subsequently became it's lead detective. This particular school safety patrol was considerably more active than any real middle school counterpart. Filmore and his partner

Hong Kong Phooey

Penrod Pooch was a mild-mannered Police Station janitor but when injustice abounded, he became Hong Kong Phooey. He was voiced by Scatman Crouthers, who voiced many a cartoon Black man in his time. This Saturday Morning Cartoon ran from 1974 to 1976 for a total of 31 episodes. This cartoon was a comedy and included a laugh track like many Hanna Barbara cartoons. Here's the intro: