I am a little angry!

do from time to time research on the actors of happy days to find out more, especially to better understand the series.

but I find only information on Ron Howard, Henry Winkler, Marion Ross, Tom Bosley, the actors of Potsie and Ralph.

possible that there is another?

apart from the fact that in my opinion, Potsie, Ralph and Richie's parents are not anything special as the characters.

I would like more information for example on Erin Moran and Scott Baio! My favorite characters are in fact Fonz, Richie, Joanie and Chachi.

I honestly would have many questions to ask Scott about the character of Chachi, and many of the character of Erin Joanie.

But perhaps the problem is that in my country, Italy, only Fonzie is really famous.

I really don't understand what you're complaining about. The WWW is big. And there are Tonz of Information about everybody.

I really don't understand what you're complaining about. The WWW is big. And there are Tonz of Information about everybody.
I lament that if there are, are all in English, nothing in my language.

Well ... be patient!
ok I'll look English or American sites