Caspar René Gregory (1846-1917) was an American-born German theologian renowned for his expertise in New Testament textual criticism. He studied theology at the University of Pennsylvania and pursued further studies at the Presbyterian seminaries. Gregory continued his academic pursuits at the University of Leipzig and earned his PhD in 1876. Throughout his career, he made significant contributions to the classification of biblical manuscripts and the understanding of medieval practices in manuscript production. His notable works include "Prolegomena zu Tischendorfs Novum Testamentum Graece" and "Canon and Text of the New Testament." Additionally, Gregory was recognized for his insights into biblical canon and received multiple honorary doctorates during his lifetime. His dedication to scholarship extended to his wartime service in the German Army, where he served as a second lieutenant until his passing in 1917. Gregory's impactful legacy continues to influence scholarly research in the field of biblical studies.

Caspar Henderson is a British writer and journalist residing in Oxford, England. He has a diverse background, having worked as a film script reader in Los Angeles, an aid worker in Uganda, and a research assistant and junior journalist focusing on human rights and the arming of Iraq by foreign powers. Henderson's extensive career includes serving as the co-ordinator of the Green College Centre at Oxford University, contributing to the flagship environment program "Costing the Earth" on BBC Radio 4, and writing for prominent publications such as The Financial Times, The Independent, and New Scientist. His exceptional work in environmental writing earned him the IUCN-Reuters award for best environmental writing in western and central Europe. Henderson has also made significant contributions as a senior editor at OpenDemocracy, and has been involved with various advisory groups and editorial boards.In addition to his journalistic accomplishments, Henderson is an acclaimed author. His book "The Book of Barely Imagined Beings: A 21st Century Bestiary" received prestigious awards and was short-listed for multiple literary prizes. He has continued to produce impactful literary works, with "A New Map of Wonders" and "A Book of Noises" already published, and "The Green Ways: Walks Into A Wild Future" in progress. Henderson's dedication to environmental and scientific discourse, coupled with his impressive literary achievements, solidify his influential presence in the field.

Caspar Frederick Goodrich (7 January 1847 – 26 January 1925) was a distinguished admiral of the United States Navy, known for his remarkable service in the Spanish–American War and World War I. Born in Philadelphia, Pennsylvania, Goodrich graduated from the United States Naval Academy in 1864 and embarked on a 50-year naval career. His notable commands included the USS St. Louis and Newark during the Spanish–American War, and he played a pivotal role in the surrender of Manzanillo, Cuba. Goodrich's contributions extended to disaster relief efforts, notably leading his fleet to San Francisco to aid in extinguishing the fires after the 1906 earthquake. Additionally, he served as Officer-in-Charge of the Pay Officers' Material School at Princeton during World War I. Goodrich's legacy is honored by the destroyer USS Goodrich (DD-831), named after him and his son, Lieutenant Caspar Goodrich. His published works and extensive papers serve as valuable historical resources. Goodrich passed away in Princeton, leaving behind a remarkable naval legacy.

Caspar Abel (14 July 1676 – 11 January 1763) was a renowned German theologian, historian, and poet. Born in Hindenburg in der Altmark to a pastor, he received his theological education in Braunschweig and Helmstedt. Throughout his career, he held various positions, including rector in Osterburg and pastor in Westdorf near Aschersleben until his passing in 1763. Notably, his son, Joachim Gottwalt Abel, also followed in his footsteps and became a pastor. Abel's significant contributions include historical works such as "Preußische und Brandenburgische Reichs- und Staatshistorie" and "Deutsche und Sächsische Altertümer," as well as several poems and translations. His impact on the literary and theological world is enduring, and his legacy lives on through his extensive body of work. Additionally, from 1748 to 1764, he was assisted by Johann Gottfried Bürger, the father of poet Gottfried August Bürger. For those interested in delving deeper into his life and achievements, the Allgemeine Deutsche Biographie offers further insights.

Caspar Butz (October 23, 1825 – October 19, 1885) was a prominent German American journalist and politician. He was born in Hagen, Kingdom of Prussia, and later became a member of the Illinois House of Representatives from 1858 to 1860. Butz also served as the City Clerk of Chicago from 1876 to 1879. A Forty Eighter, Butz immigrated to the United States in 1851, initially settling in Boston before becoming politically active and joining the newly formed Republican Party. As a journalist, he played a pivotal role in the political sphere, serving as a political writer for the Frémont and Lincoln campaigns. Butz was also actively involved in German language journalism in the United States, holding various positions in publications such as the Illinois Staats-Zeitung and the Michigan Tribune. His contributions to journalism and politics were significant, and his legacy continues to be remembered. Caspar Butz passed away in Des Moines, Iowa in 1885 at the age of 59.