FWIW, Jerry Glanville was also on Pepper's staff.
Pete Hurt was on Gailey's staff at both Birmingham and Samford before taking over for Chan there and coaching more games than anyone (he's also the guy that got suspended at Air Force last year for striking a player).
Rick Rhoades was the DC on Gailey's staff at Troy State when the won the DII Championship before taking over for Chan there and going 28-7-1 (19-2 in conference) and winning their second DII championship. He's currently at Delta State with a 33-19 record, averaging 507.9 yards/game (led the nation in passing in 2003).
On Gailey's Cowboys staff - four current NFL assistants (Joe Avezzano, Raiders ST; George Edwards, Dolphins LB; Clarence Shelmon, Chargers RB; Hudson Houck, Dolphins OL); three NFL Defensive Coordinators (Clancy Pendergast, Cardinals; Jim Bates, asst. HC Denver; Mike Zimmer, Atlanta...probably on Nebraska's short list); one NFL Head Coach, Dave Campo; one D1 Head Coach, Les Miles. Also on the staff - Tommie Robinson, Dwain Painter, Buddy Geis.