Tech players that are no longer coaches:
Marty O'leary
Bill Fulcher
William Alexander
Bill Curry
Pepper Rogers
Joe Guyon
Jim Luck - coached baseball and was an assistant AD.
There are a lot of players who became high school coaches.
Smylie Gebhart (Miss St)
Jack Griffin (GT)
Billy Williamson (GT)
Franklin Brooks (GT)
Jack Williams (GT, UVA, & IIRC VMI)
Mark Hunter (GT)
Maxie Baughan (GT, Cornell)
Bob Bossons (GT)
Frank Broyles (GT, Mizzou, Arky)
Jim Carlen (GT, Texas Tech, USCe)
Mark Hendrickson (GT)
Richard (they censored the name he went by) **** Inman (GT, various)
Jimmy Robinson (NY Giants, Falcons, GT et al)
Glenn Spencer (GT, OKST, et al)
Dynamite Goodloe (GT)
Jack Westbrook (GT)
Not sure: Lew Woodruff (GT)
Jakie Rudolph (Memphis University School)
Corky Rogers (Jax Ribault, Lee & Bolles)
Gary Faulkner (several Mid GA HSs)
Chris Ramsey (ATL area HSs)
George Maloof (Pi Hi) & his sons
Here's
a 60 YO article on Dodd's 1960 Staff
I'm sure there are more, but that's just a quick scan of former ASSTs in the Media Guide, plus a few I knew personally.