Matthew Yang King. Actor: Love, Death & Robots. Matt Yang King is best known for his role as Marty Mantle on Riverdale, his acclaimed work on the David Fincher/Tim Miller Netflix series Love, Death and Robots as well as his long running stints on 24, Numb3rs, Supah Ninjas and Strong Medicine. Matt has voiced many iconic characters in television and film; from Studio Ghibli's Only Yesterday with Daisy Ridley, to...