Which Hoyo VAS are irreplaceable for a character in your heart?

Whose performance is so brilliant and fitting for a character, that you would rather not see someone else replace their role? (As in, you’d rather have the character not be voiced if the actor/actress goes on strike.)

For me, it’s Danheng’s Chinese voice. To me, Yudong’s voice acting fits Danheng very well, so it would be hard to separate the character from his performance.

Please add which language dub you use as well!