This is my list without my orange and green glasses on. No players on here that only had one phenomenal year, although there are a few that only played 2 years. I tried to look at players that were good pretty much immediately when they arrived on campus. If they were not dominant as a freshman, they were at least very good and All-American caliber by their next year.
Offense
QB - Peyton Manning, Tim Tebow (hate him, but he had an amazing college career), Steve McNair
RB - Archie Griffin, Herschel Walker, Ron Dayne
WR - Randy Moss, Michael Crabtree, Jerry Rice (people forget he had a ridiculous college career)
TE - Kellen Winslow II (not a position that gets a lot of attention at the college level, but he was the best and most dominate TE I have seen for
college football. Could do it all.
OL - Orlando Pace, Steve Hutchinson, Tony Mandarich, Dave Rimington, Jonathan Ogden
K - Kevin Butler (I'm only listing him, because every site has him at the best college kicker of all time).
Defense
DT - Reggie White, Ndamukong Suh, Warren Sapp
DE - Hugh Green, Dwight Freeny, Will Anderson (I know he's listed as OLB in some sources, but he played DE or EDGE rusher majority of snaps)
LB - Dan Morgan, Brian Bosworth, Patrick Willis, Luke Kuechly
CB - Rod Woodson, Deion Sanders
S - Ed Reed, Kenny Easley
P - Ray Guy? (Really don't know who else to list. Not a position I pay a lot of attention to during the season)
Return Specialist - Devin Hester