Who played Carmela Soprano in 'The Sopranos'?

In which TV series is Steven Hyde a main character? Who played Red Forman in 'That '70s Show'? Who played Tony Soprano in 'The Sopranos'? In which TV series is Tony Soprano a main character? Who played Christopher Moltisanti in 'The Sopranos'? In which TV series is Christopher Moltisanti a main character? In which TV series is Josiah Bartlet a main character? Who played C.J. Cregg in 'The West Wing'?