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:
