He was portrayed by Michael Garvey.
At first, Corn Face seemed like a man with brown hair who wears a yellow jacket and brown gloves. His human face was actually a mask which revealed a reptilian creature with corn-textured skin and spikes on his sideburns.
Corn Face was one of the aliens working for Serleena, along with Scrad and Charlie, Pineal Eye, Mosh Tendrils, Dog Poop and Flesh Balls, looking for Agent K as they believed he knew the location of the Light of Zartha. Before he broke Agent J's body, he was shot down by K.