Celebrities born on July 21

Joshua Daniel Hartnett (born July 21, 1978) is an American actor and producer. He first came to attention in 1997 for his role as Michael Fitzgerald in the television crime drama series Cracker. He made his feature film debut in 1998 in the slasher film Halloween H20: 20 Years Later, followed by teen roles in films such as the sci-fi horror film The Faculty (1998) and the drama The Virgin Suicides (1999). Hartnett had starring roles in the war film Pearl Harbor, the drama O, the war film Black Hawk Down (all 2001), the romantic comedy 40 Days and 40 Nights (2002), the crime thriller Lucky Number Slevin (2006), and other films.

Livia Brito Pestana (born 21 July, 1986) is a Cuban actress and model who gained popularity after making her acting debut in Televisa's telenovela Triunfo del amor.

Sara Pinto Sampaio (born 21 July 1991) is a Portuguese model and actress. She is best known for being a Victoria's Secret Angel, Giorgio Armani beauty ambassador and working for Calzedonia, as well as her appearance in the 2014 Sports Illustrated Swimsuit Issue, a first for a Portuguese model.

Juno Temple (born 21 July 1989) is a British actress. She has appeared in the films Notes on a Scandal (2006), Atonement (2007), The Other Boleyn Girl (2008), The Three Musketeers (2011), The Dark Knight Rises (2012), Magic Magic (2013), Maleficent (2014), Black Mass (2015), Unsane (2018), and Maleficent: Mistress of Evil (2019). Temple also has starred in the television series Vinyl (2016), Dirty John (2018–2019), Ted Lasso (2020–present), Little Birds (2020), and The Offer (2022), Year One (2009).

Jaime Murray (born 21 July 1976) is an English actress, known for playing Stacie Monroe in the BBC series Hustle (2004–2012), Lila West in the Showtime series Dexter (2007), Gaia in the Starz miniseries Spartacus: Gods of the Arena (2011), Olivia Charles in The CW series Ringer (2011–2012), Helena G. Wells in the Syfy series Warehouse 13 (2010–2014), Stahma Tarr in the Syfy series Defiance (2013–2015), Fiona/the Black Fairy in the ABC series Once Upon a Time (2016–2017), Antoinette in The CW series The Originals (2018), and Nyssa al Ghul in Gotham.

Yusuf Islam (born Steven Demetre Georgiou; ), commonly known by his stage name Cat Stevens, then Yusuf Islam, later simply Yusuf and eventually Yusuf/Cat Stevens, is a British singer-songwriter and multi-instrumentalist. His musical style consists of folk, pop, rock, and, in his later career, Islamic music, before returning to secular music in 2006. He was inducted into the Rock and Roll Hall of Fame in 2014.

Justin Lee Bartha (born July 21, 1978) is an American actor, known for his roles as Riley Poole in the National Treasure film series, Doug Billings in The Hangover trilogy, and David Sawyer in the NBC comedy series The New Normal. He starred as Colin Morrello in the CBS All Access legal and political drama The Good Fight.

Damian Robert Nesta "Jr. Gong" Marley (born 21 July 1978) is a Jamaican DJ, singer, songwriter and record producer. A renowned lyricist, Damian is the youngest son of reggae singer Bob Marley. He was 2 years old when his father died; he is the only child born to Marley and Cindy Breakspeare, Miss World 1976. His nickname Junior Gong is derived from his father's nickname of Tuff Gong. Damian has been performing since the age of 13.

Robin McLaurin Williams (July 21, 1951 – August 11, 2014) was an American actor and comedian. Known for his improvisational skills and the wide variety of characters he created on the spur of the moment and portrayed on film, in dramas and comedies alike, he is regarded as one of the greatest comedians of all time.