Mike Leach - Former Head Coach at Texas Tech University
Ron Rivera - Defensive Coordinator of the San Diego Chargers
Jim Harbaugh - Head Coach at Stanford University
Brian Billick - Former Head Coach of the Baltimore Ravens
Jason Garrett - Interim Head Coach of the Dallas Cowboys
Steve Mariucci - Former Head Coach of the Detroit Lions
Jon Gruden - Former Head Coach of the Tampa Bay Buccaneers
Steve Cowher - Former Head Coach of the Pittsburgh Steelers
Leslie Frazier - Interim Head Coach of the Minnesota Vikings
Here are some General Manager names already being mentioned -
Ted Sundquist - Former Denver Broncos General Manager
Floyd Reese - Senior Adviser of the New England Patriots (Former GM)
Ron Hill - Former Atlanta Falcons General Manager
Charley Casserly - CBS Analyst (Former GM)
Rick Smith - Current Houston Texans General Manager
This is just a list I've compiled, nothing official just possibles candidates...have fun!