Since Chucky could alter the programming of other dolls, his voice could be heard through any doll or Kaslan product with a voice that he controls.
And with his own reservations now dispelled, the voice acting legend could really jump into some interesting territory in the future.
Even if the Buddi line of Kaslan products was to undergo a massive overhaul, with a new face, voice, and personality, all it would take is one Chucky to bring Mark Hamill’s pipes back into the picture.