Motion plays a crucial role in interactive applications, such as VR, AR, and video games. Characters move around, objects are manipulated or move due to physical constraints, entities are animated, and the camera moves through the scene. Motion is currently studied in many different research areas, including graphics and animation, game technology, robotics, simulation, computer vision, and also physics, psychology, and urban studies. Cross-fertilization between these communities can considerably advance the state-of-the-art in the area.