List of Famous people who are 21

Anna Sandor is an Hungarian-born Canadian/American screenwriter. Sandor began her career as an actress, becoming a writer in her mid-twenties. Her films have garnered numerous major awards, including multiple Emmy nominations, three Humanitas Prizes, the Writers Guild of America Award and the Gemini Award. She has also won the Margaret Collier Award for lifetime achievement in the Canadian industry.

David MacMillan is an American sound engineer. He has won three Academy Awards for Best Sound. He has worked on over 70 films since 1973.

David Wilmot is an Irish stage, screen and television actor.

Willie D. Burton is an American production sound mixer. His career has spanned five decades and has included films such as The Shawshank Redemption, Se7en, and Indiana Jones and the Last Crusade. Burton has been nominated for the Academy Award for Best Sound or Best Achievement in Sound Mixing a total of seven times, winning twice; he has been nominated for two BAFTA Film Awards for Best Sound, winning once; and he was nominated for one Emmy Award for Outstanding Achievement in Film Sound Mixing for his work on Roots.

Noah G. "Bo" Naylor is a Canadian professional baseball catcher in the Cleveland Indians organization.

Denise Cronenberg was a Canadian costume designer.

Kevin Earley is an American actor and singer.

Gérard James is an American set decorator. He won an Academy Award in the category Best Art Direction for the film Dangerous Liaisons.