David Marc Worden is a Canadian-American actor known for his stint on the last five seasons of the All-New Mickey Mouse Club in the early 1990s. In 1997, Worden appeared in two episodes of season six of the series Star Trek: Deep Space Nine, and was the last of four actors (starting with a 1990 episode of Star Trek: The Next Generation) to portray Alexander Rozhenko, the son of Worf, as an adult.
He has voiced a variety of comic book characters like Sinestro, Tony Stark, the Punisher and Thanos. He commented: "I was very… excited to be a part of the Marvel universe and play Tony Stark and Iron-Man for films for Lionsgate. And I’ve done Sinestro for Warner Brothers for there [sic] video games, as well as their theme park in Abu Dhabi. Too many to mention, too. I don’t even remember them all though, to be honest. I’m not really a gamer. I just love to participate in them".
He has also voiced several characters in Batman Beyond as well as in other DCAU media. He also provided the voice for Deacon Blackfire in the 2015 video game Batman: Arkham Knight.