. . . "When Peter Griffin pretends he is in his tribe to get back his car, Leonard makes up the Vision Quest. He also has a crowd scene cameo at The Brine in \"The King Is Dead\". He was voiced by Bobby Slayton. It is mentioned in the commentary that his neck is a different color than his face and hands."@en . "When Peter Griffin pretends he is in his tribe to get back his car, Leonard makes up the Vision Quest. He also has a crowd scene cameo at The Brine in \"The King Is Dead\". He was voiced by Bobby Slayton. It is mentioned in the commentary that his neck is a different color than his face and hands."@en . "Leonard Cornfeathers"@en .