Michael McManus may refer to:

Michael McManus (American actor) (born 1946), American character actor Michael McManus (Canadian actor) (born 1962), Canadian actor Mike McManus (columnist) (born 1942), American columnist Michael A. McManus Jr. (born 1943), American political strategist Stephen Baldwin's character from the film The Usual Suspects

See also Michaela McManus (born 1983), American actress Mick McManus (footballer) (born 1954), Scottish footballer Mick McManus (wrestler) (1920–2013), English professional wrestler born William George Matthews