Just a list of some notable coaches:
Noteworthy coordinators
John Chavis (DC - LSU)
Manny Diaz (DC - Texas)
Brandon Doman (OC - BYU)
Bud Foster (DC - Virginia Tech)
Tony Franklin (OC - Louisiana Tech)
Todd Grantham (DC - Georgia)
Josh Heupel (OC - Oklahoma)
Monte Kiffin (DC - Southern Cal)
Kliff Kingsbury (OC - Texas A&M)
Kirby Smart (DC - Alabama)
Brent Venables (DC - Clemson)
David Yost (OC - Missouri)
Noteworthy position coaches
Sonny Cumbie (Inside WR - Texas Tech)
Jeff Grimes (OL - Auburn)
Pat Hill (OL - Atlanta Falcons, former Fresno State HC)
Jim Leavitt (LB - San Francisco 49ers, former USF HC)
Tee Martin (WR - Southern Cal)
Ed Orgeron (DL - Southern Cal, former Ole Miss HC)
Randy Shannon (LB - TCU, former Miami HC)
Ron Vanderlinden (LB - Penn State, former Maryland HC)
Coaches out of the game (not named Jon Gruden)
Gary Barnett - former Colorado/Northwestern HC
Bobby Bowden
Tommy Bowden
Pete Carroll (out of the college game, anyway)
Butch Davis - former Miami/Cleveland Browns/UNC HC
Dennis Erickson - former Miami/Arizona State HC
Mark Mangino - former Kansas HC
Rick Neuheisel - former Colorado/Washington/UCLA HC
Houston Nutt - former Arkansas/Ole Miss/Murray State HC
Bill Parcells
Barry Switzer - former Oklahoma/Dallas Cowboys HC
Jim Tressel - former Ohio State/Youngstown State HC
Ron Zook - former Illinois/Florida HC