James Dee Cadile (July 16, 1940 – March 11, 2026) was an American former professional football player who was an offensive guard for the Chicago Bears of the National Football League (NFL). He played college football for the San Jose State Spartans after attending San José High School. Cadile played 11 years in the NFL, all for the Bears. He played for the Hawaiians of the World Football League during the 1974 and 1975 seasons.

Cadile died on March 11, 2026 at the age of 85.

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