Three quarterbacks have lost the Super Bowl with two different teams. They are:
Craig Morton 0-2 in Super Bowl play
Lost Super Bowl V with the Dallas Cowboys vs. Baltimore Colts
Lost Super Bowl XII with the Denver Broncos vs. Dallas Cowboys
Kurt Warner 1-2 in Super Bowl play
Won Super Bowl XXXIV with the St. Louis Rams vs. Tennessee Titans
Lost Super Bowl XXXVI with the St. Louis Rams vs. New England Patriots
Lost Super Bowl XLIII with the Arizona Cardinals vs. Pittsburgh Steelers
Peyton Manning 1-2 in Super Bowl play
Won Super Bowl XLI with the Indianapolis Colts vs. Chicago Bears
Lost Super Bowl XLIV with the Indianapolis Colts vs. New Orleans Saints
Lost Super Bowl XLVIII with the Denver Broncos vs. Seattle Seahawks
No quarterback has won the Super Bowl as a starter on two different teams.
Giants and Redskins
No starter has ever won a Super bowl with 2 different teams.
For the upcoming Super Bowl 44, the starting quarterbacks for both teams are Peyton Manning and Drew Brees.
2 (Craig Morton and Kurt Warner)
Bob Griese and Earl Morrall.
Through Super Bowl XLV, 2 QBs have started for two teams ... 1) Craig Morton - Super Bowl V for the Cowboys and Super Bowl XII for the Broncos. 2) Kurt Warner - Super Bowls XXXIV and XXXVI for the Rams and Super Bowl XLIII for the Cardinals.
No quarterback has won a second Super Bowl title after moving to/being traded to a new franchise.
Kurt Warner Craig Morton