The names are Director of player personnel Josh Hinch, Offensive Line coach Justin Poindexter, Defensive Line coach Lawrence Hill, Quarterbacks coach Joshua Neiswander, Linebackers coach Michael Archer and Defensive backs coach William Fields.
HC Marc Trestman has made the following additions to his staff:— XFL Tampa Bay (@XFLTampaBay) July 8, 2019
Director of player personnel – Josh Hinch
OL asst. coach – Justin Poindexter
DL asst. coach – Lawrence Hill
QB asst. coach – Joshua Neiswander
LB asst. coach – Michael Archer
DB asst. coach – William Fields pic.twitter.com/S40Q9piWr2
Justin Poindexter worked as Running Backs coach for the Toronto Argonauts(CFL).
Note that Fields, Neiswander, Archer and Poindexter are all former CFL guys. The most of any staff in the XFL.