Lance Clayton

Lancelot "Lance" Clayton is the main protagonist of World's Greatest Dad. He is Kyle's father who works as a poetry teacher at his school.

He was portrayed by the late Robin Williams, who also portrayed Mork McConnell, Popeye, John Keating, Daniel Hillard, Alan Parrish, Jack Powell, Professor Phillip Brainard, Peter Banning, Rainbow Randolph, Batty Koda, Lovelace, Ramón, and Genie.