Robert Axelrod, who voiced the characters of Lord Zedd and Finster on Mighty Morphin Power Rangers, died in Los Angeles on Saturday, Sept. 7, at the age of 70. His agent confirmed the news.

Axelrod is best known for voicing antagonists Finster (season 1) and Lord Zedd (seasons 2-3) on the popular Mighty Morphin Power Rangers TV show, which ran from 1993 to 1996. He also voiced Lord Zedd in the 1995 film adaptation of the series. Axel had voice roles in the Spider-Man TV series, Digimon Adventure, and Cowboy Bebop, and one of his most recent appearances was in the comedy film The Clapper, starring Ed Helms.