Looney Tunes, in my opinion, is just the best.
Others that come to mind are Powerpuff Girls, Angry Beavers, Space Ghost/Herculoids, Thundarr the Barbarian, and He-man/She-ra (She-ra was better). And, of course, Thunder Cats.
I used to pretend to be Tundro.

And Thundarr was such a great concept, probably ahead of its time.








