Les Schtroumpfs

Anyone who flipped on cartoons from 1981-1989, or was under 10 in those years, knows The Smurfs. It's as standard as Superfriends, and just as Hanna Barbara -esque. As such, you'll never not see it on Cartoon Network.

Still a good percentage of the classical music I know I first met through the background music on The Smurfs.

Retrospectively, the thing that amazes me the most was how much of a springboard it was for all the actors involved. Click on any name above, and you'll see that almost every character is still making major features. You'll recognize those whom they became. Azrael was the voice of the Martians on Mars Attacks! and Bandit on Johnny Quest. Gargamel became Dick Dastardly. Vanity Smurf was Skeletor. Papa Smurf was the same as Droopy Dog.

Basically, everyone who ever touched this show became an industry-standard in voice-overs.