Mr. Gonzalez, it's incredible to hear from you!
![W00t :w00t:](./images/smilies/imported_w00t.gif)
You were one of my favorite voices in the english version.
To answer your question, I first saw the eighties series on STV (now Global Television) in 1995 or so. Although, I live in Canada, and we got an entirely different dub with different names and edits. (i.e., Daddy Walrus was Max McNugget, and Skunk was Slippery.) I know that they ran the show every morning at the time.
I got the North American box set with the American dub when I was in 7th grade, and I was introduced to a whole new cast of voices.
I like a lot of Tezuka's characters, but it's Tenma/Boynton, Skunk, Livian, and Daddy Walrus in particular here. And my favorite episodes are probably The Time Machine, The Light Ray Robot, Uran's Twin, and the Greatest Robot series. I probably have more, but I'd have to concentrate and narrow them down.