Historical reenactment is an educational activity in which participants attempt to recreate some aspects of a historical event or period. This may be as narrow as a specific moment from a battle, such as the reenactment of Pickett's Charge at the Great Reunion of 1913, or as broad as an entire period, such as Regency reenactment or The 1920s Berlin Project.

Activities related to "reenactment" have a long history. The Romans staged recreations of famous battles within their amphitheaters as a form of public spectacle. In the Middle Ages tournaments often reenacted historical themes from Ancient Rome or elsewhere. In the nineteenth century, reenactments were popular in a number of countries, e.g. the Eglinton Tournament of 1839 in Britain. During the early twentieth century they were popular in Russia with re-enactments of the Siege of Sevastopol (1854–1855) (1906), the Battle of Borodino (1812) in St Petersburg and the Taking of Azov (1696) in Voronezh in 1918. In 1920, there was a reenactment of the 1917 Storming of the Winter Palace on the third anniversary of the event. It was this reenactment which provided the inspiration for the scenes in Sergei Eisenstein's film October: Ten Days That Shook the World.

John Mark "Johnny" Galecki (born April 30, 1975 - Bree, Belgium) is an American actor. He is best known for his roles as David Healy in the ABC sitcom Roseanne, Rusty Griswold in National Lampoon's Christmas Vacation, and as Leonard Hofstadter in the CBS sitcom The Big Bang Theory.

Galecki was born in Bree, Belgium, to American parents of Polish, Irish, and Italian descent. His mother, Mary Lou (née Noon), was a mortgage consultant, and his father, Richard Galecki, was a member of the U.S. Air Force stationed in Belgium and also worked as a rehabilitation teacher. He has a younger brother, Nick, whom he describes as a mechanical genius in the automotive industry, and a younger sister, Allison. Galecki moved to Oak Park, Illinois, with his family when he was three years old.

During an interview with New Zealand radio station 'ZM', Galecki jokingly recalled his childhood relationship with his mother. As a child, he was well known for making up long, epic stories and tales. In such situations his mother used to make him play the "quiet game" where he had to see how long he could go without talking. He also recalled that despite being a loving mother, she was also very tough. One phrase she would lovingly use was, "I love you, now get out."

Warwick Ashley Davis (born 3 February 1970) is an English actor. He is most notable for playing the title characters in Willow and the Leprechaun film series, as well as for his roles in Star Wars Episode VI: Return of the Jedi and the Harry Potter films. More recently, Davis starred as himself in sitcom Life's Too Short, written and directed by Ricky Gervais and Stephen Merchant. Because of his dwarfism, Davis stands 3 ft 6 in (1.07 m) tall.

Warwick Davis was born in Epsom, Surrey, to an insurance broker and his wife. Davis also has a younger sister. He was educated at Chinthurst School and later the City of London Freemen's School. When Davis was 11, his grandmother heard a radio advert calling for people who were 4 ft. tall or shorter to be in Star Wars Episode VI: Return of the Jedi. To Davis, who was a fan of the Star Wars films, it was a dream come true.

On the set of Return of the Jedi, Mark Hamill bought Davis every single Star Wars figure he did not have.

He was originally cast as an extra Ewok, but when Kenny Baker, who was originally going to be Wicket, fell ill, George Lucas picked Warwick to be the new Wicket after seeing how he carried himself as an Ewok. Davis based his Ewok movements on his dog, who would tilt his head from side to side whenever he saw something strange. During production on the film, Davis made a short mockumentary film about his experience as Wicket, titled Return of the Ewok, made with help from Return of the Jedi's first assistant director, David Tomblin. The unreleased film was a fictional look at his decision to become an actor and act in the film and his transformation into Wicket the Ewok. Davis reprised his role in the ABC made-for-TV films Caravan of Courage: An Ewok Adventure and Ewoks: The Battle for Endor.

Carrie Frances Fisher (born October 21, 1956) is an American actress, novelist, screenwriter, and performance artist. She is best known for her portrayal of Princess Leia in the original Star Wars trilogy, her bestselling novel Postcards from the Edge and screenplay for a film of the same name, and her autobiographical one-woman play, Wishful Drinking.

Fisher was born in Beverly Hills, California, the daughter of singer Eddie Fisher and actress Debbie Reynolds. Her father was Jewish, the son of immigrants from Russia, and her mother was Protestant. Her younger brother is producer and actor Todd Fisher, and her half-sisters are actresses Joely Fisher and Tricia Leigh Fisher. Joely and Tricia's mother is the singer/actress Connie Stevens.

When Carrie Fisher was two, her parents divorced after her father left Debbie for her best friend, actress Elizabeth Taylor, the widow of Eddie's best friend Mike Todd. The following year, her mother married shoe store chain owner Harry Karl, who secretly spent her life savings. It was assumed from an early age that Carrie would go into the family show business, and she began appearing with her mother in Las Vegas, Nevada at the age of 12. She attended Beverly Hills High School, but she left to join her mother on the road. She appeared as a debutante and singer in the hit Broadway revival Irene (1973), starring her mother.

Neil Patrick Harris (born June 15, 1973) is an American actor, singer, director, and magician. He is best known for the title role in Doogie Howser, M.D., the womanizing Barney Stinson in How I Met Your Mother, a fictionalized version of himself in the Harold & Kumar series, and the title role in Joss Whedon's musical web series Dr. Horrible's Sing-Along Blog.

Harris was named as one of Time magazine's 100 most influential people in 2010, and was awarded a star on the Hollywood Walk of Fame in September 2011.

Harris was born in Albuquerque, New Mexico and grew up in Ruidoso, New Mexico. His parents, Sheila and Ron Harris, ran a restaurant. He attended La Cueva High School in Albuquerque, where he acted in school plays and musicals. Harris graduated as an honors student in 1991.

Harris began his career as a child actor and was discovered by playwright Mark Medoff at a drama camp in Las Cruces, New Mexico. Medoff later cast him in his 1988 film Clara's Heart, a drama starring Whoopi Goldberg based on the novel of the same name by Joseph Olshan. Clara's Heart won Harris a Golden Globe nomination. The same year, he starred in Purple People Eater, a children's fantasy.