SAG-AFTRA leader Duncan Crabtree-Ireland joined voice actors at San Diego Comic-Con to discuss the specific hazards AI is posing to the profession.

Two voice actors say an A.I. company created clones of their voices without their permission. Now they’re suing. The company denies it did anything wrong.

SAG-AFTRA, the union representing tens of thousands of actors, filed an unfair labor practice charge on Monday that said the use of A.I. to generate Jones’s voice in Fortnite had violated the ...