0 ... either as a starter or backup.
The San Francisco 49ers backup quarterbacks for their Super Bowl wins:Guy Benjamin (SB XVI)Matt Cavanaugh (SB XIX)Steve Young (SB XXIII and SB XXIV)Elvis Grbac (SB XXIX)
Favre was the backup for that season behind Don Majkowski who was injured that same season. Favre was brought in and became the starter from that point on.
Numerous quarterbacks have earned two Super Bowl rings, including a multitude of backup quarterbacks. For example, Cliff Stoudt of the Pittsburgh Steelers earned two Super Bowl rings before he actually played a down in an actual NFL game. Also, Jim McMahon, who was a key player in the Chicago Bears' victory in Super Bowl XX, also earned a ring as a backup to Green Bay's Brett Favre in Super Bowl XXXI.
No
Bob Griese and Earl Morral
The quarterbacks for the 1975 Super Bowl IX were Pittsburgh Steelers Terry Bradshaw, and Minnesota Vikings Fran Tarkenton.
Click on the 'Super Bowl Starting QBs' link on this page to see the quarterbacks who started for their team in the Super Bowl.
Super Bowl XII - Dallas v. Denver - The starting QB for Denver, Craig Morton, was the starting QB for Dallas in Super Bowl V. The starting QB for Dallas, Roger Staubach, was the backup QB for Dallas in Super Bowl V.
favre and elway
Doug Williams
It has never happened in the same Super Bowl game.