Category:St. Louis Cardinals (football) players

This category is all NFL players who played for the St. Louis Cardinals, now known as the Arizona Cardinals. There are separate categories for each era of the franchise: Players should be included in each category that applies.
 * Category:Chicago Cardinals players (1920–1959)
 * Category:St. Louis Cardinals (football) players (1960–1987)
 * Category:Phoenix Cardinals players (1988–1993)
 * Category:Arizona Cardinals players (1994–)