The Cowboys have played in a record eight Super Bowls and won five times (victories in bold):
Dallas Cowboys
The Buffalo Bills and The Dallas Cowboys
DeMarcus Ware has not played in any Super Bowls. He was drafted in 2005 by the Dallas Cowboys, and they have not qualified for the Super Bowl in that time.
The Dallas Cowboys won 5 Super Bowls and lost 3.
Waters was one of many 1970s Dallas Cowboys who played in five Super Bowls. The Cowboys defensive back appeared in Super Bowls V, VI, X, XII and XIII.
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3
Eight.
The Dallas Cowboys appeared in 8 Super Bowls the most by any NFL team.
The Dallas Cowboys.
The Pittsburgh Steelers and the Dallas Cowboys played against each other three times. The Steelers won Super Bowls X and XIII; the Cowboys won Super Bowl XXX.
The Dallas Cowboys lost Super Bowl V to the Baltimore Colts and Super Bowls X and XIII to the Pittsburgh Steelers.