|There is more information available on this subject at Miguel Ferrer on the English Wikipedia.|
Miguel Ferrer was an American actor. Born as a naturalized American citizen in Santa Monica, California, he had Puerto Rican ancestry. He voiced Sesa 'Refumee, the Heretic leader, in Halo 2, and made numerous appearances in many sci-fi and reality television shows and movies, such as Star Trek III: The Search for Spock.
Ferrer passed away in 2017 due to throat cancer.