Position: LB
| Player | Team | Status* | Position | Signed with: |
| Blake Costanzo | Buffalo Bills | ERFA | LB | |
| Brandon Jamison | Carolina Panthers | ERFA | LB | |
| Brandon Johnson | Arizona Cardinals | ERFA | LB | Cincinnati Bengals |
| Jon Alston | Oakland Raiders | RFA | LB | Oakland Raiders |
| Darryl Blackstock | Arizona Cardinals | RFA | LB | Cincinnati Bengals |
| Michael Boley | Atlanta Falcons | RFA | LB | |
| Ricky Brown | Oakland Raiders | RFA | LB | Oakland Raiders |
| Antoine Cash | Tampa Bay Buccaneers | RFA | LB | Tampa Bay Buccaneers |
| Quinton Culberson | St. Louis Rams | RFA | LB | |
| Isaiah Ekejiuba | Oakland Raiders | RFA | LB | |
| Marques Harris | San Diego Chargers | RFA | LB | San Diego Chargers |
| Arnold Harrison | Pittsburgh Steelers | RFA | LB | |
| Rashad Jeanty | Cincinnati Bengals | RFA | LB | |
| Lance Laury | Seattle Seahawks | RFA | LB | Seattle Seahawks |
| Corey Mays | Cincinnati Bengals | RFA | LB | Cincinnati Bengals |
| Robert McCune | Baltimore Ravens | RFA | LB | |
| Kenneth Pettway | Jacksonville Jaguars | RFA | LB | |
| Adam Seward | Carolina Panthers | RFA | LB | |
| Mike L. Smith | Baltimore Ravens | RFA | LB | |
| Charlie Anderson | Houston Texans | UFA | LB | Miami Dolphins |
| Brandon Archer | Indianapolis Colts | UFA | LB | Denver Broncos |
| Brendon Ayanbadejo | Chicago Bears | UFA | LB | Baltimore Ravens |
| Boss Bailey | Detroit Lions | UFA | LB | Denver Broncos |
| Kevin Bentley | Seattle Seahawks | UFA | LB | Houston Texans |
| Rocky Boiman | Indianapolis Colts | UFA | LB | Philadelphia Eagles |
| Lance Briggs | Chicago Bears | UFA | LB | Chicago Bears |
| Tedy Bruschi | New England Patriots | UFA | LB | New England Patriots |
| Brandon Chillar | St. Louis Rams | UFA | LB | Green Bay Packers |
| Chris Claiborne | Jacksonville Jaguars | UFA | LB | |
| Danny Clark | Houston Texans | UFA | LB | New York Giants |
| Marquis Cooper | Pittsburgh Steelers | UFA | LB | |
| Donte' Curry | Carolina Panthers | UFA | LB | Carolina Panthers |
| Karlos Dansby | Arizona Cardinals | UFA | LB | Arizona Cardinals |
| Keyaron Fox | Kansas City Chiefs | UFA | LB | Pittsburgh Steelers |
| Gilbert Gardner | Tennessee Titans | UFA | LB | Detroit Lions |
| Tony Gilbert | Jacksonville Jaguars | UFA | LB | Jacksonville Jaguars |
| Randall Godfrey | Washington Redskins | UFA | LB | |
| Roderick Green | San Francisco 49ers | UFA | LB | San Francisco 49ers |
| Nick Greisen | Baltimore Ravens | UFA | LB | Baltimore Ravens |
| Mario Haggan | Buffalo Bills | UFA | LB | |
| Clark Haggans | Pittsburgh Steelers | UFA | LB | Arizona Cardinals |
| Larry Izzo | New England Patriots | UFA | LB | New England Patriots |
| Leon Joe | Buffalo Bills | UFA | LB | Tampa Bay Buccaneers |
| Landon Johnson | Cincinnati Bengals | UFA | LB | Carolina Panthers |
| Dhani Jones | Cincinnati Bengals | UFA | LB | Cincinnati Bengals |
| Isaiah Kacyvenski | Oakland Raiders | UFA | LB | |
| Niko Koutouvides | Seattle Seahawks | UFA | LB | Denver Broncos |
| Teddy Lehman | Detroit Lions | UFA | LB | Tampa Bay Buccaneers |
| Lemar Marshall | Cincinnati Bengals | UFA | LB | |
| Terrence Melton | Carolina Panthers | UFA | LB | |
| Caleb Miller | Cincinnati Bengals | UFA | LB | |
| Kawika Mitchell | New York Giants | UFA | LB | Buffalo Bills |
| Keith O'Neil | Indianapolis Colts | UFA | LB | |
| Shantee Orr | Houston Texans | UFA | LB | Cleveland Browns |
| Calvin Pace | Arizona Cardinals | UFA | LB | New York Jets |
| Rich Scanlon | Tennessee Titans | UFA | LB | |
| Mark Simoneau | New Orleans Saints | UFA | LB | New Orleans Saints |
| Derek Smith | San Francisco 49ers | UFA | LB | San Diego Chargers |
| Raonall Smith | St. Louis Rams | UFA | LB | |
| Takeo Spikes | Philadelphia Eagles | UFA | LB | |
| Donnie Spragan | Miami Dolphins | UFA | LB | |
| Josh Stamer | Buffalo Bills | UFA | LB | Tennessee Titans |
| Jashon Sykes | Washington Redskins | UFA | LB | |
| Zach Thomas | Miami Dolphins | UFA | LB | Dallas Cowboys |
| Dontarrious Thomas | Minnesota Vikings | UFA | LB | San Francisco 49ers |
| Reggie Torbor | New York Giants | UFA | LB | Miami Dolphins |
| Jeremiah Trotter | Tampa Bay Buccaneers | UFA | LB | |
| Mason Unck | Cleveland Browns | UFA | LB | |
| Demorrio Williams | Atlanta Falcons | UFA | LB | Kansas City Chiefs |