This is an incomplete list of advocates of utilitarianism and/or consequentialism.

Deceased

Ancient & Medieval Epicurus Lucretius Mozi Roger Bacon

17th century Richard Cumberland John Gay Bernard MandevilleF. B. Kaye, "The Writings of Bernard Mandeville: a Biographical Survey,” The Journal of English and Germanic Philology, 20, no. 4 (1921): 419–67 ("one of the most important figures in the development of eighteenth-century utilitarianism")

18th century

19th century

20th century

Living

References