Maria Callas and Karen Carpenter in the same sentence? Now that is eclectic listening!Since you're naming some folks who are long gone, a couple of regional voices should be named, for the character as much as the voice: Ivar Haglund and Don McCune. Wonderful voices. Throw in Stan Boreson and you have the Seattle tv triumvirate of the 1960's.
Richard Dyer-Bennett -- well, he was just about perfect.