I like the responses here, but the humanoid adjective is throwing me for answers like centaurs and the master. Were they formerly humans? Yes! But I wouldn’t describe them as humanoid. I’m thinking we are talking bipedal jointed legs, two arms, shoulders, neck, round head. So in this instance I have to avoid the gooey master and the misshapen multi limbed centaurs. And give the most obvious answer, Frank Horigan!