The 2 nd International Workshop on Virtual, Augmented, and Mixed Reality for Human-Robot Interactions (VAM-HRI) will bring together HRI, Robotics, and Mixed Reality researchers to identify challenges in mixed reality interactions between humans and robots. Topics relevant to the workshop include development of robots that can interact with humans in mixed reality, use of virtual reality for developing interactive robots, the design of new augmented reality interfaces that mediate communication between humans and robots, comparisons of the capabilities and perceptions of robots and virtual agents, and best design practices. VAM-HRI was held for the first time at HRI 2018, where it served as the first workshop of its kind at an academic AI or Robotics conference, and served as a timely call to arms to the academic community in response to the growing promise of this emerging field. VAM-HRI 2019 will follow on the success of VAM-HRI 2018, and present new opportunities for expanding this nascent research community. Website http://vam-hri.xyz/