Guests can cast from their device using Guest Mode as long as they are in the same room as the Chromecast.

To set up Guest Mode

  • Your phone or tablet needs to be connected to the same Wi-Fi network as your Chromecast in order to set up or manage Guest mode settings.
  • Open the Google Home app Google Home appGoogle Home app.
  • In the upper right corner of the home screen, tap DevicesDevices to see your available Chromecast devices.
  • If you haven’t already, sign in using a Google account.
  • In the top right corner of the device you'd like to set up with guest mode, tap the device card menu Menu > Guest Mode.
  • Make sure guest mode toggle is to OnOn.