Madumetsa Jack Mogale (born September 1968), dubbed the West-End Serial Killer by police, is a South African serial killer who killed 16 people in 2008 and 2009. On 17 February 2011, Mogale was convicted on 52 of 61 charges related to 16 murders, 19 rapes, and 9 kidnappings.

Louis Poirson, nicknamed "Rambo" (born September 1962 in Madagascar), is a French rapist and serial killer.

John W. Hulbert Jr.

Théodore Canot (1804–1860) was a slave trader and writer of Franco-Florentine origin.

Stanley William Cross was an English executioner from Wormwood Scrubs. His career lasted from 1932 to 1941, during which he carried out four hangings as a chief executioner and assisted at 20 others.

Raúl Osiel Marroquín Reyes (born September 1, 1980), also known as El Sádico, is a Mexican kidnapper and serial killer responsible for six kidnappings, four of which ended in murder, in Mexico City.

Mehmed Talât Pasha (1 September 1874 – 15 March 1921), commonly known as Talaat Pasha or Talat Pasha, was a Turkish activist, revolutionary, politician, and convicted war criminal who served as the de facto leader of the Ottoman Empire from 1913 to 1918. He was chairman of the Union and Progress Party, which operated a one-party dictatorship in the Empire; during World War I he became Grand Vizier (prime minister).