Through the 2008 season in the NFL, that is Brett Favre with 310 career interceptions.
brett farve
Paul Krause who played for the Minnesota Vikings. He had 81 interceptions for his career.
michael jordan
Rodney Harrison of the New England Patriots became the first member of the so called 30/30 club (30 sacks, 30 interceptions) during the 2007 season. At the end of the 2007 season, Harrison had 30.5 career sacks and 33 career interceptions.
Brett Farve in 2005 with 29 interceptions
Warren Moon, NFL quarterback between 1984-2000, fumbled 161 times during his career and holds the NFL record.
Baltimore LB Don Shinnick holds the record all-time record for linebackers with 37 career interceptions. Shinnick played from 1957-1969. Amongst active players, Ray Lewis leads the league with 29 career interceptions. Source: Playerfilter
You can check out all interceptions thrown by an NFL quarterback on espn. You have to check out the quarterback statistics and can look at all of the seasons the quarterback played. You can also compared various quarterbacks together.
Dan Fouts. Fouts threw 242 career INTs, 12th most overall through the 2010 season, and never led the NFL in interceptions for a season. The closest he came was 1979 when he threw 24 INTs and the NFL leader was Brian Sipe with 26.
tom brady
Brett favre