Sir Isaac Newton PRS (25 December 1642 – 20 March 1726/27) was an English mathematician, physicist, astronomer, theologian, and author (described in his own day as a "natural philosopher") who is widely recognised as one of the most influential scientists of all time and as a key figure in the scientific revolution. His book Philosophiæ Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy), first published in 1687, laid the foundations of classical mechanics. Newton also made seminal contributions to optics, and shares credit with Gottfried Wilhelm Leibniz for developing the infinitesimal calculus.

Helena Rubinstein (born Chaja Rubinstein; December 25, 1872 – April 1, 1965) was a Polish-American businesswoman, art collector, and philanthropist. A cosmetics entrepreneur, and was the founder and eponym of Helena Rubinstein Incorporated cosmetics company, which made her one of the world's richest women.

Conrad Nicholson Hilton (December 25, 1887 – January 3, 1979) was an American hotelier and the founder of the Hilton Hotels chain.

Humphrey DeForest Bogart (/ˈboʊɡɑːrt/; December 25, 1899 – January 14, 1957) was an American film and theater actor. His performances in numerous films during the Classical Hollywood era made him an American cultural icon. In 1999, the American Film Institute selected him as the greatest male star of classic American cinema.

James William Buffett III (born December 25, 1946) is an American singer, songwriter, musician, author, actor, and businessman. He is best known for his music, which often portrays an "island escapism" lifestyle. Together with his Coral Reefer Band, Buffett has recorded hit songs including "Margaritaville" (ranked 234th on the Recording Industry Association of America's list of "Songs of the Century") and "Come Monday". He has a devoted base of fans known as "Parrotheads".

Ann Lennox OBE (born 25 December 1954) is a Scottish singer-songwriter, political activist and philanthropist. After achieving moderate success in the late 1970s as part of the new wave band The Tourists, she and fellow musician Dave Stewart went on to achieve international success in the 1980s as Eurythmics. Appearing in the 1983 music video for “Sweet Dreams (Are Made of This)” with orange cropped hair and wearing a man’s business suit, the BBC states, “all eyes were on Annie Lennox, the singer whose powerful androgynous look defied the male gaze.” Subsequent hits with Eurythmics include "There Must Be an Angel (Playing with My Heart)" and "Here Comes the Rain Again".

Francis "Frank" Dunnery (born 25 December 1962) is an English musician, singer-songwriter, record producer and record label owner.

Helena Christensen (born 25 December 1968) is a Danish supermodel and photographer. She is a former Victoria's Secret Angel and beauty queen. Christensen has also served as creative director for Nylon magazine, designed clothing, and supported funding for breast cancer organizations and other charities.

Dido Florian Cloud de Bounevialle O'Malley Armstrong (born 25 December 1971), known professionally as Dido (/ˈdaɪdoʊ/ DY-doh), is an English singer and songwriter. Dido attained international success with her debut album No Angel (1999). Hit singles from the album include "Here with Me" and "Thank You". It sold over 21 million copies worldwide, and won her several awards, including two Brit Awards: Best British Female and Best British Album, and the MTV Europe Music Award for Best New Act. The first verse of "Thank You" is sampled in "Stan", a collaboration with Eminem. Her next album, Life for Rent (2003), continued her success with the hit singles "White Flag" and "Life for Rent". In 2004 Dido performed with other British and Irish artists in the Band Aid 20 version of the charity single "Do They Know It's Christmas?".