The linked article says nearly two dozen, but includes only 18 names, plus former KU great Thomas Robinson checking in on the video board during the pregame festivities. Most were Self players, at least 1 Larry Brown player and a few of Roy's (but IIRC only Eric Chenowith was RW only, never playing for Self).
Surprised I did not read of Chris Piper (LB) or Ryan Robertson (RW) being there, especially after RR's KUAD article in the week before the game.
If anyone knows of any others who were present, please name them, and thanks!
Keith Langford (RW/BS)
Kevin Young
Sherron Collins
Tyrel Reed
Tyshawn Taylor
Eric Chenowith (RW)
Jeff Hawkins (RW/BS)
Jamari Traylor
Travis Releford
Jordan Juenemann
Matt Kleinmann.
Terry Nooner (LB)
Conner Teahan
Brady Morningstar
Working in one capacity or another during the game were:
Jeremy Case, Asst Coach
Brennan Bechard, Director of Student-Athlete Development
Wayne Simien Jr. (RW/BS), Assoc AD for Engagement and Outreach.
Greg Gurley (RW), Jayhawk Network Radio analyst
Also?
Jeff Gueldner (LB/RW), Jayhawk Game Day Live co-host (Jeff's presence at the game is a guess on my part, I did not see Jayhawk GDL as I normally do)
Others?
KUSports.com - Tait: Notebook: Jayhawks happy to take care of business vs. Mizzou in front of so many former Kansas players