Ronald Reagan... Ron Headrest (Max Headroom)
Ford & Kissinger...Shots of the White House..they were never seen
George H.W. Bush...A point of light, otherwise invisible
George W. Bush...A Stetson hat, after 2000 a giant asterisk, then a Roman Helmet
Bill Clinton...a waffle
Newt Gingrich...a bomb
Arnold Schwarzenegger...A giant grasping hand