Dawood Ibrahim Kaskar ( ; born 26 December 1955) is an Indian born gangster, mob boss, drug lord and narcoterrorist reportedly residing in Pakistan. He is the leader of the organised crime syndicate D-Company, which he founded in Mumbai in the 1970s.

Margarita Sánchez Gutiérrez (born 26 December 1953, in Málaga), also known as the "Black Widow of Barcelona" and "The Black Widow of Hospitalet", is a suspected Spanish serial killer who received her name for her method of murder – by poisoning the food and drinks she offered her victims. She managed to kill four people and poisoned three others who managed to survive.

Randall Brent Woodfield (born December 26, 1950) is an American serial killer, serial rapist, kidnapper, robber, burglar, and former football player who was dubbed the I-5 Killer or the I-5 Bandit by the media due to the crimes he committed along the Interstate 5 corridor running through Washington, Oregon and California. Before his crimes, Woodfield was best known for having played for the Green Bay Packers.

Mao Zedong (26 December 1893 – 9 September 1976), also known as Chairman Mao, was a Chinese revolutionary, politician, writer, political theorist and the founder of the People's Republic of China (PRC). He led China from the PRC's establishment in October 1949 until his death in September 1976, primarily through his role as the Chairman of the Chinese Communist Party (CCP).