Actor (disambiguation)

An actor is a person who plays a role in theater, cinema or television.

Films and entertainment

 * Actor (album), a 2009 album by St. Vincent
 * Actor (1978 film), a 1978 TV movie by American director Norman Lloyd
 * Actor (1993 film), a 1993 film by Iranian director Mohsen Makhmalbaf
 * Actor (2016 film), an Indian Kannada psychological thriller
 * A Screen Actors Guild Award, also known as the Actor

Science and computing

 * Actants, also called "actors", in actor-network theory (a general theory of sociological behaviour), the one who performs the act
 * In Interactions of Actors Theory, excitations in any medium able to produce action, a theory of cybernetics
 * Actor (UML), in requirements analysis and UML
 * Actor model, in concurrency, refers to a model of concurrent computation
 * Actor (programming language), an early object-oriented programming integrated development environment (IDE) for the Windows operating system
 * Actor, one of the two semantic macroroles in Role and reference grammar

Other uses

 * 12238 Actor, Jovian asteroid
 * Actor (law)
 * Actor (mythology), in Greek mythology, refers to a number of characters, including the father of Menoetius and Astyoche
 * Actor (policy debate), the entity that enacts a certain policy action
 * ACTOR (A Commitment to Our Roots), former name of The Hero Initiative
 * "Actor", a 2015 song by Joker Xue
 * Backhoe, part of a digging machine, sometimes called "back actor"