# Stock actors and media Stock actors can become `@Actor` ingredients for UGC-style scenes. Stock media can provide lifestyle b-roll, backgrounds, or visual context. Choose stock assets that match your audience and brand tone. Do not choose actors only by appearance. Match the actor to the ad's trust signal: founder, skeptical customer, expert, parent, athlete, student, or creator. The actor should make the message more believable. Review any licensing and usage restrictions shown in the product before publishing ads using stock assets. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.avastudio.com/library/stock-actors-and-media.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.