I've taken your list and amended it a bit.
QB: Billy Joe Hobert
RB: Nate Turner, Jonathan Linton
WR - so many: Antonio Brown, Russell Copeland, Justin Armour, Kevin Williams, Reggie Germany
FB: Damion Shelton
TE: Lonnie Johnson
T: Mike Williams, Greg Jerman
G: Bennie Anderson, Jamie Nails, Mike Pucillo, Corbin Lacina, Joe Panos
C: Trey Teague,
DE: Erik Flowers, Oliver Barnett, Kendrick Office
DT: Tyrone Robertson, Leif Larsen
LB: Eddie Robinson, Keith Goganious, Damien Covington, Gabe Northern, Shaun Rogers
CB: Chris Watson, Ken Irvin, Marlon Kerner
FS: Izell Reese, Travares Tillman
SS: Coy Wire, Matt Darby
K: Jake Arians by a country mile
P: Mohr, only by default
ST: Watson, Charlie Rogers
HC: Mularkey
OC: Kevin Gilbride, Tom Clements
DC: Jerry Gray, Walt Corey
ST: Ronnie Jones