Noney
Two. One as the starting QB for the Chicago Bears in Super Bowl XX and one as the backup QB for the Green Bay Packers in Super Bowl XXXI.
The Green Bay Packers have 4 Super Bowl rings (Super Bowls I, II, XXXI, XLV)
4
Well, before Super Bowl XLV, only one, John Kuhn. He got it when he was on the Steelers practice squad when they beat the Cardinals in Super Bowl XLIII. Now that the Packers won Super Bowl XLV, everyone has one!
USC
The Chicago Bears have won 1 Super Bowl championship. The Chicago Bears won the 1985 Super Bowl against the New England Patriots.
Yes
6
USC
2
Presently all but four players.
Answer It is 35.3534343252466333376553465654%