List of Famous people who are 21

Tim Willits is the former studio director and level designer of id Software, the American video game developer company. As of August 2019, Willits is the chief creative officer at Saber Interactive.

Richard Bluff is an English visual effects supervisor. Known for his works in Disney's visual effects company Industrial Light & Magic (ILM) as a digital matte artist and visual effects supervisor in acclaimed films such as Star Wars: Episode III - Revenge of the Sith (2005), The Island (2005), Transformers (2007-11), Indiana Jones and the Kingdom of the Crystal Skull (2008), Star Trek (2009), Avatar (2009), The Avengers (2012), Cloud Atlas (2012) Pacific Rim (2013), The Big Short (2015) and Doctor Strange (2016), for which he received an Academy Award for Best Visual Effects nomination at the 89th Academy Awards. He previously worked at Blur Studio as digital artist.

Sibylle Baier is a German folk singer and actress, whose musical abilities achieved belated recognition with the 2006 release of the album Colour Green, compiled from songs she had recorded in the early 1970s.

Tadao Kikumoto is Roland's senior managing director and head of its R&D center. He designed the TB-303 bass synthesizer and the TR-909 drum machine. He was also the chief engineer of the Roland TR-808 drum machine.

Susan Jane Tanner is an English theatre actress, best known for playing the role of Madame Thénardier in the original London cast of Les Misérables and as Jellylorum in the original London version of Cats and reprising her role in the 1998 video version. Tanner also spent a season with the Royal Shakespeare Company, with roles including Audrey in As You Like It and Mrs Peacham in The Beggar's Opera.