Jean Martin (6 March 1922 – 2 February 2009) was a French actor of stage and screen. Martin served in the French Resistance during World War II and later fought with the French paratroopers in Indochina. Theatrically, he is perhaps best-known for originating two roles in Samuel Beckett's most famous plays: Lucky in Waiting for Godot, and Clov in Endgame. During the 1950s, he was a performer at the Théâtre National Populaire and also worked for radio plays.

Making over eighty film and television appearances, Martin is best remembered by international audiences for his role as the French paratroop commander Col. Mathieu in The Battle of Algiers (1965), as well as villainous roles in My Name is Nobody and The Day of the Jackal (both 1973). He was one of the protagonists in Les Compagnons de Baal (1968).

Most of his other screen work was in French or European cinema, and his stage performances have gained him much more recognition and acclaim than his film work. Martin was also an active political leftist, and was fired from the Théâtre National Populaire for signing the manifesto of the 121 against the Algerian War. He was also blacklisted from radio work and remained unemployed for a time as a result.

Dean Martin (born Dino Paul Crocetti; June 7, 1917 – December 25, 1995) was an American singer, film actor, television star and comedian. Martin's hit singles included "Memories Are Made of This", "That's Amore", "Everybody Loves Somebody", "You're Nobody till Somebody Loves You", "Sway", "Volare" and "Ain't That a Kick in the Head?". Nicknamed the "King of Cool", he was one of the members of the "Rat Pack" and a major star in four areas of show business: concert stage/night clubs, recordings, motion pictures, and television.

Martin was born in Steubenville, Ohio, to Italian parents, Gaetano and Angela Crocetti (née Barra). His father was from Montesilvano, Pescara, Abruzzo, Italy, and his mother was an Italian of part Neapolitan and part Sicilian ancestry. Martin was the younger of two sons. His brother was named Bill. Martin spoke only Italian until he started school. He attended Grant Elementary School in Steubenville, and took up the drums as a hobby as a teenager. He was the target of much ridicule for his broken English and ultimately dropped out of Steubenville High School in the 10th grade because he thought that he was smarter than his teachers. He delivered bootleg liquor, served as a speakeasy croupier, was a blackjack dealer, worked in a steel mill and boxed as welterweight. He grew up a neighbor to Jimmy the Greek.

Louis Armstrong (August 4, 1901 – July 6, 1971), nicknamed Satchmo or Pops, was an American jazz trumpeter and singer from New Orleans, Louisiana.

Coming to prominence in the 1920s as an "inventive" cornet and trumpet player, Armstrong was a foundational influence in jazz, shifting the music's focus from collective improvisation to solo performance. With his instantly recognizable deep and distinctive gravelly voice, Armstrong was also an influential singer, demonstrating great dexterity as an improviser, bending the lyrics and melody of a song for expressive purposes. He was also greatly skilled at scat singing (vocalizing using sounds and syllables instead of actual lyrics).

Renowned for his charismatic stage presence and voice almost as much as for his trumpet-playing, Armstrong's influence extends well beyond jazz music, and by the end of his career in the 1960s, he was widely regarded as a profound influence on popular music in general. Armstrong was one of the first truly popular African-American entertainers to "cross over," whose skin-color was secondary to his music in an America that was severely racially divided. It allowed him socially acceptable access to the upper echelons of American society that were highly restricted for a black man. While he rarely publicly politicized his race, often to the dismay of fellow African-Americans, he was privately a strong supporter of the Civil Rights movement in America.^{[citation needed]}

Michael Joseph Jackson (August 29, 1958 – June 25, 2009) was an American recording artist, entertainer, and businessman. Often referred to as the King of Pop, or by his initials MJ, Jackson is recognized as the most successful entertainer of all time by Guinness World Records. His contribution to music, dance, and fashion, along with a much-publicized personal life, made him a global figure in popular culture for over four decades. The seventh child of the Jackson family, he debuted on the professional music scene along with his brothers as a member of The Jackson 5 in 1964, and began his solo career in 1971.

In the early 1980s, Jackson became a dominant figure in popular music. The music videos for his songs, including those of "Beat It", "Billie Jean", and "Thriller", were credited with transforming the medium into an art form and a promotional tool, and the popularity of these videos helped to bring the relatively new television channel MTV to fame. Videos such as "Black or White" and "Scream" made him a staple on MTV in the 1990s. Through stage performances and music videos, Jackson popularized a number of complicated dance techniques, such as the robot and the moonwalk, to which he gave the name. His distinctive musical sound and vocal style influenced numerous hip hop, post-disco, contemporary R&B, pop and rock artists.

Jean-Martin Charcot (29 November 1825 – 16 August 1893; English pronunciation: /ʃɑrˈkoʊ/, US dict: shâr·kō′) was a French neurologist and professor of anatomical pathology. He is known as "the founder of modern neurology" and is "associated with at least 15 medical eponyms", including Charcot-Marie-Tooth disease and amyotrophic lateral sclerosis (motor neurone disease). Charcot has been referred to as "the father of French neurology and one of the world's pioneers of neurology".

His work greatly influenced the developing fields of neurology and psychology. He was the "foremost neurologist of late nineteenth-century France" and has been called "the Napoleon of the neuroses".

Born in Paris, France, Charcot worked and taught at the famous Salpêtrière Hospital for 33 years. His reputation as an instructor drew students from all over Europe. In 1882, he established a neurology clinic at Salpêtrière, which was the first of its kind in Europe. Charcot was a part of the French neurological tradition and studied under, and greatly revered, Duchenne de Boulogne.