Described by Vanity Fair magazine as the best dang actor of his generation, Oscar Isaac specializes in playing biblical and real-life characters. Also an accomplished guitarist and singer, Isaac has made his presence felt on films, TV, and theatre. Widely regarded as a sex symbol, he was also named in Time magazine's 100 most influential people in the world list.
Comic actor, screenwriter and producer, Owen Wilson has earned praise for acting in movies like Wedding Crashers, Midnight in Paris, Inherent Vice and The Royal Tenenbaums, the last of which he also co-wrote with his long-time friend, Wes Anderson. The charming actor has also lent his voice to animation movies like Fantastic Mr. Fox, Free Birds and Cars film series.
Widely regarded as one of the most popular writers of all time, Oscar Wilde is best remembered for his plays and epigrams. He was also one of the best-known personalities during his time as he was popular for his conversational skills, flamboyant dressing sense, and biting wit. Imprisoned in 1895 for consensual homosexual acts, Oscar Wilde was pardoned posthumously in 2017.
Odell Beckham Jr. is an American football player who plays in the National Football League (NFL). With several NFL records under his belt, Beckham Jr. is widely regarded as one of the most popular and productive players of all time. His one-handed touchdown catch in a Sunday Night Football game is considered the greatest catch ever made in NFL history.
British heartthrob Orlando Bloom shot to fame fir playing elf warrior Legolas in the fantasy trilogy, The Lord of the Rings and later achieved success with more high profile films like The Pirates of the Caribbean franchise, The Hobbit film trilogy, Troy and Elizabethtown. In between, he made his Broadway debut with Romeo Juliet and was also named UNICEF Goodwill Ambassador.
Orville Wright was an aviation pioneer who alongside his brother, Wilbur, built and flew the world's first successful motor-operated airplane, the Wright Flyer, a heavier-than-air aircraft. The three-axis control system developed by the brothers remains standard on fixed-wing aircraft of all kinds. Orville also served on the board of the National Advisory Committee for Aeronautics (NACA).
The lead vocalist of the hard rock band, Black Sabbath, Ozzy Osbourne is an iconic hard rock star. His successful stint with the band was followed by an equally successful solo career with albums like No More Tears. However, the Godfather of Metal has also attracted media glare owing to his alcohol and drug abuse issues and crazy public behaviour.
Olivier Giroud is a football player and a prominent member of the France national team. He played a key role in helping his team win the 2018 FIFA World Cup. Thanks to his popularity, Giroud has been a major media personality in France, with appearances in commercials for brands like Hugo Boss and Puma.
Oskar Schindler was a German industrialist who displayed extraordinary dedication and courage to save the lives of 1,200 Jews during the Holocaust. Oskar Schindler's act is viewed by many as the kind of act that restores faith in humanity. His inspirational and heart-warming story was adapted into an Oscar-winning film titled Schindler's List.
American filmmaker, Orson Welles, acted in and directed the 1941 film, Citizen Kane, which is considered to be one the greatest movies ever made. Though hailed as a genius, many of his films didn’t work at the box office. The Stranger, Macbeth, Chimes at Midnight, Touch of Evil and The Trial are some of the other films that he directed.
Ousmane Dembele is a footballer who currently plays for the France national team as well as Barcelona. Renowned for his speed, agility, and technical ability, Dembele helped his national team win its second FIFA World Cup in 2018. A skillful player, Dembele can use either foot while playing. Although a mid-fielder, he is also known for his ability to score.
Olajide Olatunji, better known by his stage name KSI, is an English internet personality, actor, rapper, and boxer. He is credited with co-founding the popular YouTube group, The Sidemen. Regarded as one of the most influential online creators in the UK, Olatunji puts his fame to good use; he is involved in many charitable causes and is a prolific donator.
Former Norwegian football player, Ole Gunnar Solskjær was one of the most successful players of Manchester United and scored 126 goals for it. He famously scored the winning goal against Bayern Munich in the 1999 Champions League final to secure a treble for the Manchester United. Post retirement, he began his coaching career and is currently the manager of Manchester United.
Osman I was the founder of the Ottoman dynasty, which ruled the Ottoman Empire between 1299 and 1922. One of the most important historical figures in Turkey, Osman I is often depicted in popular culture. Interestingly, he is also one of the least documented leaders of the Ottoman Turks, making the factual information of his biographies questionable.
Oliver Reed was an English actor who was considered one of the most bankable actors at the peak of his career. Characterized by his hellraiser lifestyle and macho image, Reed's problem with alcohol addiction was highly publicized and overshadowed his acting achievements. He often got into trouble because of his drinking habit and was once arrested for disturbing the peace.
Oscar De La Hoya is an American retired boxer who won 11 world titles between 1992 and 2008 in six weight classes. Dubbed the Golden Boy of Boxing, Oscar De La Hoya won a gold medal for America at the 1992 Summer Olympics. In 1995, he was named Fighter of the Year by The Ring magazine.
Ukrainian boxer Oleksandr Usyk is not just a European and World Champion but also an Olympic gold medalist. Considered one of Ukraine’s best boxers in history, he is also the fourth male boxer to hold the WBC, WBA, IBF, and WBO titles at the same time.
Omar Khayyam was a Persian polymath, mathematician, philosopher, astronomer, and poet. In the field of mathematics, he is best known for his work on the classification and solution of cubic equations. As an astronomer, he designed a solar calendar known as the Jalali calendar. His philosophical attitude towards life had elements of pessimism, nihilism, Epicureanism, and fatalism.
Veteran actor, Orson Bean, was once considered a mainstay of Los Angeles’ small theater scene. Born in the late 1920s, he served in the army for a few years before beginning his career in entertainment. He appeared in numerous TV shows, plays, and films, making a name for himself as one of the finest actors of his generation.
Known for his songs like Thinking of Me, Heart Skips a Beat and Dance with Me Tonight, Olly Murs established himself as a successful singer and songwriter. The Englishman, whose music genres range from pop to neo soul came to prominence with his performance in The X Factor. The Manchester United fan is also a television presenter and voice actor.
Oliver Stone is a filmmaker best known for his trilogy of war films, which he made based on his own experience in the Vietnam War, where he served as an infantry soldier. Known for making controversial films based on political issues, he is often criticized for misrepresenting real-world events and promoting conspiracy theories in his films.
Oliver Sykes is an English singer-songwriter. He is credited with co-forming the popular rock band Bring Me the Horizon, for which he also serves as the lead vocalist. Also an entrepreneur, Sykes founded and owns a clothing line called Drop Dead Clothing. A vegan since 2013, Oliver Sykes supports organizations, such as PETA.
Osamu Dazai was a Japanese author widely regarded as one of the leading writers of fiction of 20th-century Japan. Most of his popular works, such as No Longer Human and The Setting Sun, are regarded as modern-day classics in Japan. Several years after his death, Osamu Dazai continues to be celebrated in Japan, although he is relatively unknown elsewhere.
Born to actor Goldie Hawn and musician Bill Hudson, Oliver Hudson was later raised by Hawn and her partner Kurt Russell. He began his career with several teen movies and then soared to fame with the series Dawson's Creek, Rules of Engagement, and Nashville. He is also the brother of actor Kate Hudson.
Olaudah Equiano was a writer and abolitionist who was part of the abolitionist group, Sons of Africa, composed of Africans living in Britain in the 18th century. Enslaved as a child and sold to different “masters,” he eventually purchased his freedom and became one of the leaders of the anti-slave trade movement in the 1780s.
Oded Fehr is an Israeli actor best known for playing Ardeth Bay in the 1999 film The Mummy. Fehr went on to reprise his role in the 2001 sequel The Mummy Returns. His portrayal of Ardeth earned him similar roles in films like Resident Evil: Apocalypse. Over the years, he has also established himself as a TV actor in America.