
Philip Astley was an English equestrian, circus owner, and inventor, regarded as being the "father of the modern circus". Modern circus, as an integrated entertainment experience that includes music, domesticated animals, acrobats, and clowns, traces its heritage to Astley's Amphitheatre, a riding school that Astley founded in London following the success of trick-riding displays given by him and his wife Patty Jones in 1768. Astley's first competitor was equestrian Charles Hughes, who had previously worked with Astley. Together with Charles Dibdin, a famous author of pantomimes, Hughes opened a rival amphitheatre in London, which Dibdin called the Royal Circus and Equestrian Philharmonic Academy.

William Bankier billed as 'Apollo, the Scottish Hercules', was a strongman stage performer who in 1915 and 1919 was also 'King Rat' of the showbusiness charity the Grand Order of Water Rats.

William Batty (1801–1868) was an equestrian performer, circus proprietor, and longtime operator of Astley's Amphitheatre in London. Batty was one of the most successful circus proprietors in Victorian England and helped launch the careers of a number of leading Victorian circus personalities, such as Pablo Fanque, the versatile performer and later circus proprietor, and W.F. Wallett, one of the most celebrated clowns of the era. Also, while in operation for only two years, Batty's most lasting legacy is probably Batty's Grand National Hippodrome, also known as Batty's Hippodrome, an open-air amphitheatre he erected in 1851 in Kensington Gardens, London, to attract audiences from the Crystal Palace Exhibition nearby.

John Smith Clarke was a British lion tamer, politician, poet, newspaper editor and art expert.
Andrew Ducrow (1793–1842) was a British circus performer, often called the "Father of British circus equestrianism" and the "Colossus of equestrians". He was the originator of horsemanship acts and proprietor of Astley's Amphitheatre.

Richard Ellis was a British-Maltese photographer who was one of the pioneers of photography in Malta during the late 19th and early 20th centuries. Born in St.Luke's, East London, he travelled throughout Europe as a circus performer before settling down in Malta at the age of nineteen. Within a few years he had opened a studio in Valletta, and he became a renowned photographer. His archive of tens of thousands of photographs still exists, and his work is significant for both its historic value and technical quality. His work is now in the public domain according to the law of Malta.

Pablo Fanque was a British equestrian performer and circus proprietor, the first recorded non-white British circus owner in Britain. His circus was popular in Victorian Britain for 30 years, a period that is regarded as the golden age of the circus.

Routh Goshen, born Arthur James Caley was most commonly known as Colonel Routh Goshen or the Arabian Giant or the Palestine Giant. He was billed as the tallest man in the world at 7 ft, 11 inches and 620 pounds (280 kg) but was most likely no more than 7 ft, 5 inches and 400 pounds (180 kg). His true origins were kept secret from the public during his performance years in the United States and were obscured by the many apocryphal biographies that were created to publicize him. His actual origins came out slowly after his death. His birth name was Arthur James Caley and he was born on the Isle of Man in 1824. His fictional biographies said he was born in Jerusalem on May 5, 1837. After his retirement in the 1880s, he settled in Middlebush, New Jersey and gained the nickname the Middlebush Giant.

A group of pre-Vaudevillian acrobats founded in the early 1840s, the Hanlon-Lees were world-renowned practitioners of "entortillation" – that is, tumbling, juggling, and an early form of "knockabout" comedy. The troupe consisted of the six Hanlon brothers and their mentor, established acrobat Professor John Lees.

Neon Hitch is an English singer and songwriter. She was signed to Mike Skinner and Ted Mayhem's label, The Beats, before it closed down. She was later discovered on MySpace by Benny Blanco, who flew her to New York City to work with him. Their work together earned her a music publishing deal with EMI and a record deal with Warner Bros. Records. Neon's debut album, Anarchy, was released on 22 July 2016 via WeRNeon.
Martin Lacey Jr. is an English circus performer and trainer of wild animals who has achieved fame in Germany. He is the son of Martin Lacey, the circus ringmaster and animal trainer who bred most of the tigers used in the Esso television advertisements in the 1970s.

George Claude Lockhart (1885–1979) was the first ringmaster to wear the "pink" hunter tails and top hat, and was referred to in his World's Fair obituary as "The Doyen of Ringmasters". He was best known for being the ringmaster of the International Circus at Belle Vue, Manchester, England, and Blackpool Tower Circus.

Thomas Macarte was a one-armed lion tamer who as Massarti the Lion-Tamer was attacked and killed during a circus performance in Bolton in Lancashire.

Martini Maccomo was a renowned lion tamer in Victorian Britain.

Missy Malone is a Scottish burlesque performer currently based in central England.

Rossa Matilda Richter, who used the stage name Zazel, was an English aerialist and actor who became known as the first human cannonball at the age of 14. She began performing at a very young age, practicing aerial stunts like tightrope walking in an old London church. She took up ballet, gymnastics, and trapeze by the time she was 6 and, at 12, went on tour with a travelling acrobat troupe. In 1877, she was the first person to be fired out of a cannon, in front of a large crowd at the Royal Aquarium.

John Bill Ricketts (1769–1835) was an English equestrian who brought the first modern circus to the United States.

Horace Leonard Ridler was a professional freak and sideshow performer, a tattooed man exhibiting himself as The Great Omi or The Zebra Man.