
Age: 70
male
Keith David Williams (born June 4, 1956) is an American actor. He is mostly known for his bass voice and screen presence in over 400 roles across film, stage, television, and interactive media. He has starred in such films as The Thing (1982), Platoon (1986), They Live (1988), Dead Presidents(1995), Armageddon (1998), There's Something About Mary (1998), Requiem for a Dream (2000), Pitch Black (2000), Barbershop (2002), Crash (2004), The Chronicles of Riddick (2004), Cloud Atlas (2012), The Nice Guys (2016), Nope (2022), and American Fiction (2023). He starred as Elroy Patashnik in the sixth season of the NBC series Community (2015) and as Bishop James Greenleaf in the Oprah Winfrey Network drama Greenleaf (2016–2020). His Emmy-winning voice acting career includes narrating Ken Burns films such as The War (2007) and Muhammad Ali (2021). In film, he has voiced Dr. Facilier in The Princess and the Frog (2009) and the Cat in Coraline (2009). On television, he portrayed Goliath in Gargoyles (1994–1997), Al Simmons / Spawn in Todd McFarlane's Spawn (1997–1999), The Flame King in Adventure Time (2012–2017), President Andre Curtis in Rick and Morty (2015–) and its upcoming spin-off President Curtis, King Andrias in Amphibia (2020–2022), Dr. Tenma in Pluto (2023), and Husk in Hazbin Hotel (2024–). Video game roles include the Arbiter Thel 'Vadamee in the Halo franchise (2004–2015), Julius Little and himself in the Saints Row series (2006–2017), Captain Anderson in the Mass Effect series (2007–2013), Chaos in Dissidia Final Fantasy (2008), Sergeant Foley in Call of Duty: Modern Warfare 2 (2009), and Commander Zavala in Destiny 2: The Final Shape (2024), which he assumed after the death of Lance Reddick in March 2023. He was part of the cast of The Nightmare Before Christmas live concert in October 2025, where he voiced Oogie Boogie, taking over the role from his longtime original voice actor, Ken Page, following his death in September 2024. In July 2025, David was selected to receive a star on the Hollywood Walk of Fame in 2026. Description above from the Wikipedia article Keith David, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Mantaro Muscle is the spoiled son of superhero wrestler King Muscle. After 28 years of peace, the Seigi Choujins' (Muscle League) old enemies regroup and form the Demon Manufacturing Plant (dMp, known in the English version as Destruction, Mayhem and Pain). The Muscle League has lost its edge and are overwhelmed by the young, well-trained fighters. Recognizing their weakness, the Seigi Chojin reopen the Hercules Factory (a school for superheroes) and begin training a new generation of heroes to take on the dMp. At first unwilling, Mantaro (Kid Muscle) is one of the young heroes and defeats his father to prove his readiness to graduate. He and the other new Seigi Choujin defeat several members of the dMp and meet Kevin Mask, who quits dMp when he discovers their lack of honor. They also battle Sunshine and his pupils, who destroy the dMp after developing a renewed respect for the fighting spirit of the Seigi Choujins. The manga continues with the New Generation Replacement Tournament, Mantaro's challenge to master his inherited potential (Kajiba no Kuso Chikara, "burning inner strength" or "the fire"), the return of the Chojin Olympics, a fight with the Demon Seed (a villainous group), a backstory for Robin Mask and a tag-team tournament set in the past. Although the manga begins as a fairly lighthearted, humorous (albeit violent) story, later arcs (the No Respect and Demon Seed storylines in particular) have a darker tone and frequently deal with psychological trauma.
