
Harry Houdini was a Hungarian-born American illusionist and stunt performer, noted for his escape acts.

David Phelps Abbott was a magician, author and inventor who created such effects as the floating ball, later made famous by Okito. The best known of his books is Behind the Scenes with the Mediums (1907) considered to be one of the best exposures of the tricks used by mediums. One exposure being the "spirit portrait paintings" by the Bangs Sisters.

Joaquín María Argamasilla de la Cerda y Elío was a Spanish noble who was the 11th Marquis de Santacara, but he is better known for claiming in the early 1920s a supposed ability to see through opaque objects. Argamasilla convinced important people of the era such as Gustav Geley and Charles Richet of his powers, but he was exposed by Harry Houdini as a fraud in 1924.

Samuel Spencer Baldwin, or Samri Baldwin, most well known as "The White Mahatma" was an American magician.

Martin Beck was a vaudeville theatre owner and manager, and theatrical booking agent, who founded the Orpheum Circuit, and built the Palace and Martin Beck Theatres in New York City's Broadway Theatre District. He was a booking agent for, and became a close personal friend of the prominent magician, Harry Houdini.

Walford Bodie, whose real name was Samuel Murphy Bodie (1869–1939), was a Scottish showman, hypnotist, ventriloquist and stage magician, famous for his "mock" electrocutions involving a replica of "The Electric Chair". He also performed an act of "Bloodless Surgery", claiming he could use electricity, hypnosis and manipulation to cure "all kinds of ailments and disabilities". His performances were enormously popular in the early 20th century, and inspired both Harry Houdini and Charlie Chaplin.

Marian Spore Bush was a dentist, painter, and wife of industrial tycoon Irving T. Bush. She left her successful Michigan dental practice for a studio in Greenwich Village, New York City, and became a self-taught painter in the 1920s.

The Chinese Water Torture Cell is a predicament escape made famous by Hungarian-American magician Harry Houdini. The illusion consists of three parts: first, the magician's feet are locked in stocks; next, he is suspended in mid-air from his ankles with a restraint brace; finally, he is lowered into a glass tank overflowing with water and the restraint is locked to the top of the cell.

Milbourne Christopher was a prominent American illusionist, magic historian, and author.

Mina "Margery" Crandon was a well known psychical medium who claimed that she channeled her dead brother, Walter Stinson. Investigators who studied Crandon concluded that she had no genuine paranormal ability, and others detected in her outright deception. She became well-known as her alleged paranormal skills were touted by Sherlock Holmes author Sir Arthur Conan Doyle and were disproved by legendary magician Harry Houdini. Crandon was investigated by members of the American Society for Psychical Research and employees of the Scientific American.

Harry Day was a British theatre owner and Labour Party politician. In the early 1900s, he worked as a manager for the magician Harry Houdini.

Death Defying Acts is a 2007 British-Australian supernatural romance film, directed by Gillian Armstrong, and starring Guy Pearce and Catherine Zeta-Jones. It concerns an episode in the life of Hungarian-American escapologist Harry Houdini at the height of his career in the 1920s. It was screened in a special presentation at the 2007 Toronto International Film Festival.

Ann O'Delia Diss Debar was a late 19th- and early 20th-century medium and criminal. She was convicted of fraud several times in the US, and was tried for rape and fraud in London in 1901. She was described by Harry Houdini as "one of the most extraordinary fake mediums and mystery swindlers the world has ever known".

Thomas Nelson Downs, also T. Nelson Downs, was one of the most famous manipulative magicians renowned for his coin tricks. Downs was also known as "The King of Koins".

Joseph Dunninger, known as "The Amazing Dunninger", was one of the most famous and proficient mentalists of all time. He was one of the pioneer performers of magic on radio and television. A debunker of fraudulent mediums, Dunninger claimed to replicate through trickery all spiritualist phenomena.

Bernard Morris Leon Ernst most well known as Bernard M. L. Ernst was an American lawyer, magician and associate of Harry Houdini.

Henry Evans was a conjurer, ventriloquist and humorist, born in Kennington, South London, who used the stage name Evanion. Performances in front of members of the British Royal Family, including Queen Victoria at Sandringham, and the Prince of Wales and Princess Alexandra at Marlborough House, enabled him to use the name "The Royal Conjuror" in his publicity.

Henry Ridgely Evans (1861–1949) was an American amateur magician and magic historian.

Arthur Ford was an American psychic, spiritualist medium, clairaudient, and founder of the Spiritual Frontiers Fellowship (1955). He gained national attention when he claimed to have contacted the dead son of Bishop James Pike in 1967 on network TV. In 1928 Ford claimed to have contacted the deceased spirits of Houdini's mother and later in 1929 Harry Houdini himself.

Will Goldston (1878–1948) was an English stage magician in the first half of the 20th century.

The Grim Game is a 1919 American silent drama film directed by Irvin Willat and starring Harry Houdini and Ann Forrest. The basic plotline serves as a showcase for Houdini's talent as an escapologist, stunt performer and aviator. As the story unfolds, a series of Houdini's trademark set-piece stunts and escapes are performed. When his tormentors chain him up and imprison him on numerous occasions, Houdini escapes. The film concludes with a climactic mid-air collision following an aircraft pursuit. Following the collision, Houdini is reunited with his fiancée.

Robert Henry Gysel, also known as Bob Gysel, was an American escape artist, magician and skeptic.

Haldane of the Secret Service is a 1923 American silent adventure film directed by Harry Houdini. The film stars Harry Houdini, Gladys Leslie, William J. Humphrey, Richard Carlyle, Edward Boulden, Jane Jennings, and Charles Fang. The film was released on September 30, 1923, by Film Booking Offices of America.

Theodore "Dash" Hardeen, known simply as Hardeen, was a Hungarian magician and escape artist who was the younger brother of Harry Houdini. Hardeen, who usually billed himself as the "brother of Houdini", was the founder of the Magician's Guild. Hardeen was the first magician to conceive escaping from a straitjacket in full view of the audience, rather than behind a curtain.

Carlos María de Heredia (1872-1951) was a Mexican magician and Jesuit priest.

Carl Hertz was an American magician.

Wilhelmina Beatrice "Bess" Houdini was an American stage assistant and wife of Harry Houdini.

Burling Hull was an inventive magician, self-styled "the Edison of magic," specializing in mentalism and sleight of hand effects. During the greater part of his life he lived in DeLand, Florida. His aliases and stage names included: "Volta the Great", "The Man with the Radar Mind", "The White Wizard," and "Gideon ('Gid') Dayn."

Emil Jarrow was a sleight of hand magician. He sometimes referred to himself humorously as a "prestidigitator." Jarrow was perhaps best known for creating the “lemon trick,” in which he would procure paper money from an apparently fresh lemon.

Charmian Kittredge London was an American writer and the second wife of Jack London.

Machpelah Cemetery is a Jewish cemetery located within the Cemetery Belt in Glendale, Queens, in the U.S. state of New York. It is the final resting place of magician Harry Houdini, his brother Theodore Hardeen, his mother, father, grandfather, four other brothers, and a sister.

The Man from Beyond is a 1922 American silent mystery film starring Harry Houdini as a man found frozen in arctic ice who is brought back to life.

The Master Mystery is a 1918 American mystery silent serial film told in 15 installments. The film was directed by Harry Grossman and Burton L. King and written by Arthur B. Reeve and Charles Logue. The film stars Harry Houdini, Marguerite Marsh, Ruth Stonehouse, Edna Britton, William Pike, and Charles Graham. Episode 1 was released on November 18, 1918, by Octagon Films.

James Hewat McKenzie (1869–1929) was a British parapsychologist, and the founder of the British College of Psychic Science. McKenzie was born in Edinburgh, Scotland, on 11 November 1869 and died on 29 August 1929, in London.

Charles Morritt was an English magician, hypnotist, mentalist and inventor.

John Mulholland was an American magician, author, publisher and intelligence agent.

Charles Fulton Oursler was an American journalist, playwright, editor and writer. Writing as Anthony Abbot, he was an author of mysteries and detective fiction. His son was the journalist and author Will Oursler (1913–1985).

Nino Pecoraro (1899–1973) was an Italian spiritualist medium who was exposed as a fraud.

Walter Franklin Prince was an American parapsychologist and founder of the Boston Society for Psychical Research in Boston.

Julien J. Proskauer was an American magician and author.

Joseph Francis Rinn (1868–1952) was an American magician and skeptic of paranormal phenomena.

P. T. Selbit (1881–1938) was an English magician, inventor and writer who is credited with being the first person to perform the illusion of sawing a woman in half. Among magicians he was known for his inventiveness and entrepreneurial instinct and he is credited with creating a long list of successful stage illusions.

Charles Dundas Slater (1852–1912), most well known as C. Dundas Slater, was a British theatre manager.

William Ellis Stanyon was a professional magician and magic dealer in London.

Oscar Schutte Teale was an American architect, magician and writer.

Terror Island is a 1920 American silent adventure film produced by Jesse Lasky and directed by James Cruze. It is a starring vehicle for illusionist Harry Houdini here costarring with Lila Lee. This film listed as 7 reels by the AFI but two reels are lost/missing with only 5 reels remaining. The film had the working title of Salvage.
