Cyrus Roberts Vance (March 27, 1917 – January 12, 2002) was an influential American lawyer and diplomat, widely known for his role as the 57th United States Secretary of State under President Jimmy Carter from 1977 to 1980. Prior to this, he held various significant positions, including the United States Deputy Secretary of Defense in the Johnson administration and Secretary of the Army during the Kennedy administration. Vance was recognized for his diplomatic approach, prioritizing negotiation over conflict and advocating for arms reduction. Notably, he resigned from his position in protest of Operation Eagle Claw, a secret mission to rescue American hostages in Iran.Born in Clarksburg, West Virginia, Vance's early life was marked by tragedy after his father's unexpected death. He later found guidance and mentorship from his cousin, John W. Davis, who adopted him. Vance pursued higher education at Yale College and Yale Law School, where he excelled both academically and in extracurricular activities, such as ice hockey.Vance's political career was equally distinguished, with notable contributions to the creation of NASA and his involvement in resolving various international conflicts. Additionally, he played a crucial role in investigating systemic corruption in the New York Police Department as a commissioner in the Knapp Commission.Throughout his life, Cyrus Vance Jr. demonstrated a deep commitment to public service, leaving a lasting impact on American diplomacy and law.

Cyrus Pallonji Mistry (4 July 1968 – 4 September 2022) was an Indian-born Irish billionaire businessman known for his leadership as the chairman of the Tata Group, one of India's largest business conglomerates. Although he was the sixth chairman of the group, he was only the second person not to bear the surname Tata. Mistry's tenure at Tata Group was marked by significant developments and controversies. In October 2016, he was removed from his position as chairman by the board of Tata Group's holding company, Tata Sons, leading to a series of legal battles and appeals. Despite a brief reinstatement in December 2019, the Supreme Court ultimately upheld his dismissal. Mistry was a prominent figure in India's business landscape, with a net worth of nearly $29 billion at the time of his death, making him one of the richest individuals in the country. His untimely demise resulted from a tragic road crash on the Ahmedabad–Mumbai highway. Mistry's family background and educational achievements, including his civil engineering degree from the University of London, shaped his influential career. His legacy as a significant industrialist and businessman in both India and Britain continues to be remembered.

Cyrus Roberts Vance Jr. is an American attorney and former politician known for his service as the District Attorney of New York County. Born in 1954 in New York City, he is the son of Cyrus Vance, the former Secretary of State under President Jimmy Carter. Vance's legal career began as an Assistant District Attorney in Manhattan, where he handled various high-profile cases. He later co-founded a law firm in Seattle before returning to New York to join Morvillo, Abramowitz, Grand, Iason, Anello & Bohrer, P.C. as a principal. Vance has been involved in public service, serving on sentencing commissions and as a member of various legal associations and boards. In 2009, he ran for the position of Manhattan District Attorney and received endorsements from notable figures and media outlets. Vance is currently a partner at Baker McKenzie. With a background in law and public service, he has made significant contributions to the legal field and criminal justice system.

Cyrus Hall McCormick (February 15, 1809 – May 13, 1884) was an influential American inventor and businessman. He was the founder of the McCormick Harvesting Machine Company, which eventually became part of the International Harvester Company in 1902. Born in Virginia, McCormick is renowned for his significant contributions to agricultural technology, specifically his role in the development of the mechanical reaper. While he always claimed sole credit for its invention, it is important to note that he was one of several engineers involved in its creation. McCormick's entrepreneurial skills allowed him to establish a successful company, implementing effective manufacturing, marketing, and sales strategies for his innovative agricultural products. His move to Chicago, along with his brothers, marked a significant milestone in the expansion of their business, which flourished due to astute business practices and the timely emergence of railways for widespread distribution. McCormick's impact on agricultural machinery and his pioneering business methodologies have left an enduring legacy in American history.

Cyrus Goodman is a fictional main character in the American family comedy-drama television series, Andi Mack, on Disney Channel. Portrayed by Joshua Rush, Cyrus is the best friend of both Andi Mack and Buffy Driscoll and attends Jefferson Middle School alongside them. The character's introduction caused a ratings surge and has been recognized with awards for his coming out storyline. Andi Mack creator Terri Minsky drew inspiration for Cyrus from her daughter's friends, most of whom realized they were gay during middle school.Joshua Rush, who portrays Cyrus, has expressed pride and honor in representing the character and believes it to be an exciting role for kids to relate to. Disney consulted with child development experts and LGBTQ+ organizations to develop Cyrus and his storyline. Cyrus, the first gay main character on American Disney Channel, is Jewish and has celebrated his bar mitzvah. He previously had a crush on Jonah and later develops a romantic relationship with TJ, the captain of the school basketball team.Cyrus has drawn considerable media attention, with Disney's announcement of his coming out storyline being widely reported nationally and internationally. The character's inclusion and his storyline have been described as groundbreaking and a step towards creating content for kids that is informed by reality. Vogue, E! News, and The Salt Lake Tribune have praised the respectful and nuanced portrayal of Cyrus as he deals with issues that set him apart.