A basic Knight Head is a small, mechanical Nobody. Its conical head is much larger than its body, and its face is white with a white cross resembling the top half of the Nobody insignia emblazoned on it. Its head is violet with pale gold highlights and a large, conical spike on its top. Its body is also violet and connects to the Nobody's arms. Its elbows are sky blue and its arms are conical, violet spikes that bend at sharp right angles from its body.
The Knight Head's name may reference the spike on its head, which is reminiscent of the crest on a knight's helmet.
Knight Heads fly on screen, firing shots at the Gummi Ship and are the weakest of the Nobody Ships; however, they make up for this by appearing in large groups, and occasionally swarming in massive numbers.