Frédéric Ntumi Bintsamou (born 29 August 1964), also known as Pastor Ntumi, is a Congolese Protestant clergyman and former warlord. He was the leader of the "semi-religious" rebel group the Ninjas, which led a civil war in Congo-Brazzaville.

Bonnie Lu Nettles (née Trousdale; August 29, 1927 – June 19, 1985), later known as Ti (; TEE), was an American religious leader and nurse who was co-founder and co-leader along with Marshall Applewhite of the Heaven's Gate new religious movement. Nettles died of melanoma metastatic to the liver in 1985 in Dallas, Texas, twelve years before the group's mass suicide in March 1997.

Richard Angelo (born August 29, 1962) is an American serial killer and former nurse who operated within Long Island and West Islip, New York. In 1989, he was convicted of murdering several of his patients and sentenced to 50-years-to-life in prison.

Kiyotaka Katsuta (勝田 清孝, Katsuta Kiyotaka; August 29, 1948 – November 30, 2000) was a Japanese serial killer and thief.