Systems and methods for pairing user devices to selected output devices are provided. Pairing can include providing information identifying a user device to a system authority, such as a remote communication interface server. In response to verifying that a user associated with the identified user device is authorized to use a selected output device, the information identifying the user device and a local player connected to the selected output device is provided to a local controller or server. The local controller then creates and maintains an association between the user device and the local player, allowing a user of the user device to cast content to an output device associated with the paired local player.