List of Famous people who are 21

John Bruno is an American visual effects artist and filmmaker known for his prolific collaborations with director James Cameron on films like Terminator 2: Judgment Day, True Lies, Titanic, Avatar, and The Abyss, for which he won the Academy Award for Best Visual Effects.

Robert Short is a makeup artist. He won at the 61st Academy Awards in the category of Best Makeup for his work on Beetlejuice. He shared his Oscar with Steve La Porte and Ve Neill.

Maryann Brandon is an American television and film editor. Brandon has been elected to membership of the American Cinema Editors society. She is a frequent collaborator with J. J. Abrams.

Kunal Kohli is an Indian film director, producer and writer known for his works predominantly in Bollywood. He is best known as the director of Hum Tum (2004) and Fanaa (2006). He also owns the production house Kunal Kohli Productions, and produced Thoda Pyaar Thoda Magic (2008) which he also directed.

Mathew Stephen Walker, better known by the stage name Julio Bashmore, is an English house music producer and DJ.

Melanie Ann Oliver is a New Zealand film editor. She is best known for her works in the films Anna Karenina (2012), Les Misérables (2012), The Danish Girl (2015) and Victoria & Abdul (2017).

Jason Piper is a British actor who voiced the part of the centaur Bane in the fifth film adaptation of the Harry Potter books: Harry Potter and the Order of the Phoenix.

Alex Gansa is a screenwriter and producer best known as the creator, executive producer and showrunner of the Showtime series Homeland.

Robert Moloney is a Canadian actor, best known for playing Professor Alistair Gryffen in the TV series K-9.