Secret agent, a spy

A robot is a mechanical or virtual, artificial agent. It is usually an electromechanical system, which, by its appearance or movements, conveys a sense that it has intent or agency of its own. The word robot can refer to both physical robots and virtual...

Agent Orange, a herbicide

Polish version of The Mole.

Real estate broker, or real estate agent

Software agent, software that acts on behalf of a user

Agent 47, a character from the computer game series Hitman

Homo economicus

Agents, characters in The Matrix

Travel agent, makes vacation and travel arrangements

Agent based model

The Agents, superhuman characters in Seven Samurai 20XX

Special agent, generally, a federal criminal or non-criminal investigator or detective.

Intelligent agent, an artificial intelligence system capable of perception, learning and goal directed behavior

Agent (law): a person authorised to act on behalf of another person

User agent, a client application used with a particular network protocol

Theatrical agent

Talent agent, a person who finds jobs for actors, models, and other people in various entertainment businesses.

Booking agent

Free agent, a sports player who is out of contract

Literary agent, a person who represents a writer

Representative agent

Double agent, in spying

Sports agent, a professional who represents an athlete

Agent provocateur, a person assigned to provoke unrest, violence, debate, or argument by or within a group while acting as a member of the group but covertly representing the interests of another

Agent environment

Agent (economics)

Secret Agent (1936 film), a 1936 film

Biological agent, an infectious disease that can be used in biological warfare

Agent-Based Computational Economics

Election agent, a person responsible for a candidate's campaign

Yacht charter broker, or yacht charter agent

Yacht broker, or yacht agent

Forté Agent, a newsreader and email client

Rational agent deliberate being

Agent noun (or nomen agentis), one of the derivatemes (a topic from linguistic morphology)

The Agent (film), a 1922 film

Press agent, publicist who acts on behalf of a client on all matters involving public relations

Agent 212, a Belgian comic

Agent architecture

Tuition agent, a person who represents a tuition agency in searching for suitable tutors for students.

Foreign agent, someone registered with the U.S. Justice Department as mandated by the Foreign Agents Registration Act

Chemical weapon agent, classified by their effect and include; Nerve agent, Blister agent, Blood agent, Pulmonary agent, Incapacitating agent, and Riot control agent.

Agent (grammar), one of the thematic roles: the participant of a situation that carries out an action. Replaces "subject" in placement typology.

Agent, a financial institution acting as the operational intermediary in a syndicated loan between the syndicate banks and the borrower. The most common form is the "Administrative Agent".