Oh come on now, no one posted: The Electric Company; You Can't Do That on Television; Pinwheels; Picture Pages (with Bill Cosby); Today's Special; Thundar the Barbarian; Voltron (Power Rangers was a rip off of this); Thundercats; He-man; Inspector Gadget; Dungeons and Dragons; Hethcliff, Garfield and Friends; the original Teenage Mutant Ninja Turtles; G. I. Joe...

Just to name a few more...