Ham Sandwich is a character that appeared in the original Uncle Grandpa short, when Uncle Grandpa accidentally destroys his computer, then after Uncle Grandpa tried to make a new one, he made a mutant maker by mistake. He later appeared in the Secret Mountain Fort Awesome episode 5 Disgustoids and a Baby, where he is kidnapped. His latest appearance was a cameo in Big Trouble for Tiny Miracle. He is voiced by Steven Blum.
He looks similar to his mother. He has zits on his face, glasses, and a small amount of hair. He also wears a blue and red striped shirt. In his cameo in Good Morning he doesn't have zits.