I liked Dastardly and Muttley.Dastardly and Muttley in Their Flying Machines was a US cartoon from the 60s.
It was quite good.
Maybe the thread should be 80s and before.
Let's see... Flintstones, The Jetsons, Birdman, The Herculoids, Shazzan!, Marine Boy, Kimba (the old ones before they changed that wonderful theme music to some insipid crap), Underdog, Tintin... I watched Scooby-Doo if there wasn't anything else on and I wanted background noise. Pebbles and Bamm-Bamm were entertaining though. Of course my favorite character was Moonrock. I'm probably forgetting a bunch of them.