
Enrique Arancibia was a Chilean DINA security service agent who assassinated General Carlos Prats and his wife in 1974. General Prats, who had been commander-in-chief of the armed forces during the administration of Salvador Allende, had strongly criticized Pinochet's 1973 coup which deposed Allende; Prats went into voluntary exile in Argentina.

The murder of Sylvia Likens was a child murder case that occurred in Indianapolis, Indiana in October 1965. Likens, aged 16, was held captive and subjected to increasing levels of child abuse and torture—committed over a period of almost three months—by her caregiver, Gertrude Baniszewski, many of Baniszewski's children, and several other neighborhood children, before ultimately succumbing to her injuries and malnourishment on October 26.

Julienne Bušić is an American writer, activist, widow and co-conspirator of Zvonko Bušić. She was arrested with Bušić in 1976 after hijacking TWA Flight 355 and sentenced to life in prison, with early parole.

Clarence Victor Carnes, known as The Choctaw Kid, was a Choctaw best known as the youngest inmate incarcerated at Alcatraz and for his participation in the bloody escape attempt known as the "Battle of Alcatraz".

Faye Della Copeland and Ray Copeland became, at the ages of 69 and 76 respectively, the oldest couple ever sentenced to death in the United States. They were convicted of killing five drifters at their farm in Mooresville, Missouri. When her sentence was commuted to life in prison in 1999, Faye Copeland was the oldest woman on death row.

Kurt Hubert Franz was an SS officer and one of the commanders of the Treblinka extermination camp. Because of this, Franz was one of the major perpetrators of genocide during the Holocaust. Sentenced to life imprisonment in the Treblinka Trials in 1965, he was eventually released in 1993.

Karl August Wilhelm Frenzel was an SS non-commissioned officer in Sobibor extermination camp. After World War II, he was convicted and sentenced to life imprisonment for war crimes, but was ultimately released, having served 16 years in prison.

Lynette Alice "Squeaky" Fromme is an American criminal who was a member of the Manson family, a cult led by Charles Manson. Though not involved in the Tate–LaBianca murders for which the Manson family is best known, she attempted to assassinate President Gerald Ford in 1975. For that crime, she was sentenced to life in prison. She was paroled from prison on August 14, 2009, after serving approximately 34 years. She published a book about her life in 2018.

Ferdinand Hugo aus der Fünten, widely known as Fünten, was an SS-Hauptsturmführer and head of the Central Office for Jewish Emigration in Amsterdam during the Second World War. He was responsible for the deportation of Jews from the Netherlands to the German concentration camps and was convicted as a war criminal.

Janie Lou Gibbs was an American serial killer from Cordele, Georgia, who killed her three sons, a grandson, and her husband, by poisoning them with arsenic in 1966 and 1967.

Leslie Michael Grantham was a British actor, best known for his role as "Dirty" Den Watts in the BBC soap opera EastEnders. He was a convicted murderer, having served 10 years for the killing of a West German taxi driver, and had significant press coverage resulting from an online sex scandal in 2004.

Steven Dennis "Clem" Grogan is an American convicted murderer and former member of the Manson Family. He was released on parole from prison in 1985. He is the only person who has been released from prison after being convicted of murder in the killings committed by the Family.

Thomas Hagan is a former member of the Nation of Islam and one of the assassins who killed Malcolm X in 1965. For a while he also went by the name Talmadge X Hayer, and his chosen Islamic name is Mujahid Abdul Halim.

William King Hale, often known locally as "Bill", or the self-styled "King of the Osage Hills," was a U.S. cattleman and convicted murderer. Born in Greenville, Texas, he came to the Indian Territory late in the 19th century and settled on the Osage Indian Reservation, where he built the noted Hale Ranch and made a fortune raising cattle. When Oklahoma gained statehood in 1907, the land occupied by the reservation became contiguous with Osage County, Oklahoma.

Mohammed Ali Hammadi, also known as Mohammed Ali Hamadi is one of the list of FBI's Most Wanted Terrorists most notable for being the lead hijacker in the TWA Flight 847 hijacking. A Lebanese citizen and alleged member of Hezbollah, he was convicted in a West German court of law of air piracy, murder, and possession of explosives for his part in the 14 June 1985 hijacking of TWA Flight 847.

Kiichirō Hiranuma was a prominent pre–World War II right-wing Japanese politician and Prime Minister of Japan in 1939. He was convicted of war crimes and sentenced to life imprisonment.

Richard Honeck, an American murderer, he served one of the longest custodial sentences ever to terminate in a prisoner's release in American criminal history. Jailed in November 1899 for the murder of a former school friend, Honeck was paroled from Southern Illinois Penitentiary in Chester, Illinois on 20 December 1963, having completed 64 years and one month of his life sentence, and served a total of 23,418 days in jail.

Warren Aloysious Kimbro was a Black Panther Party member in New Haven, Connecticut who was found guilty of the May 21, 1969, murder of New York City Panther Alex Rackley, in the first of the New Haven Black Panther trials in 1970.

Nathan Freudenthal Leopold Jr. and Richard Albert Loeb, usually referred to collectively as Leopold and Loeb, were two wealthy students at the University of Chicago who in May 1924 kidnapped and murdered 14-year-old Bobby Franks in Chicago, Illinois, United States. They committed the murder—characterized at the time as "the crime of the century"—as a demonstration of their ostensible intellectual superiority, which, they thought, enabled them to carry out a "perfect crime" and absolve them of responsibility for their actions.

Jirō Minami was a general in the Imperial Japanese Army and Governor-General of Korea between 1936 and 1942. He was convicted of war crimes and sentenced to life imprisonment.

Jonathan Jay Pollard is a former intelligence analyst for the United States government. In 1987, as part of a plea agreement, Pollard pleaded guilty to spying for and providing top-secret classified information to Israel. He was sentenced to life in prison for violations of the Espionage Act, making him the only American to receive a life sentence for passing classified information to an ally of the U.S.
Shigetarō Shimada was an admiral in the Imperial Japanese Navy during World War II. He also served as Minister of the Navy. He was convicted of war crimes and sentenced to life imprisonment.

Yoshie Shiratori was a Japanese national born in Aomori Prefecture. Shiratori, who became an anti-hero in Japanese culture, is famous for having escaped from prison four times. A memorial to Shiratori is in the Abashiri Prison Museum.

David Curtiss "Steve" Stephenson was an American convicted rapist who in 1923 was appointed Grand Dragon of the branch of the Ku Klux Klan in Indiana and head of Klan recruiting for seven other states. Later that year, he led those groups to independence from the national KKK organization. Amassing wealth and political power in Indiana politics, he was one of the most prominent national Klan leaders. "He was viewed as responsible for reviving the Klan and widening its base, and considered the most powerful man in Indiana". He had close relationships with numerous Indiana politicians, especially Governor Edward L. Jackson.

Gourgen Mkrtich Yanikian or in Western Armenian Kourken Mgrditch Yanigian was an armed militia and an Armenian Genocide survivor best known for the assassination of two Turkish consular officials, Los Angeles Consul General Mehmet Baydar and Consul Bahadır Demir, in California in 1973. Sentenced to life imprisonment, Yanikian was released on parole in January 1984. It is widely believed that Yanikian's act was the inspiration for the founding of the Armenian Secret Army for the Liberation of Armenia, the Armenian militant organization of the 1970s and 1980s which staged attacks on Turkish diplomats in retaliation for the Armenian Genocide.

William Hooper Young was a convicted American murderer. In 1903, he was convicted of the "Pulitzer Murder" in New York City and was sentenced to life imprisonment.

James Hardin Younger was a notable American outlaw and member of the James–Younger Gang. He was the brother of Cole, John and Bob Younger