This isn’t the first time Respeecher has featured in a videogame.
And besides which, isn’t the point of actors that they get to, you know, act?
Actors have voiced characters once played by other, deceased actors in the past.

Why does “AI” have to be involved?
After Reddick died in March this year, the studiohired Keith David to record future dialogue for Zavala.
Thanks to Xitter userSkellijinfor the correction.)
Hi-Rez have now altered the contract.