Harwood Clay is a pre-created Sim who lives alone in Twinbrook. He is an accomplished artist who has the Savvy Sculptor and Artistic traits, along with many skills: he is at level 2 in Charisma, level 7 in Sculpture, level 5 in Guitar, and level 3 in Painting.
He is best friends forever with Juan Darer. His name, Harwood, may be meant to suggest "hardwood" since he is a sculptor and both wood and clay are sculpting media. He is also one of the few male Sims that wear makeup.
There is a woman buried outside the Laundromat who shares his surname, Macy Clay. She died in a fire, though it is not known if they are related. There is speculation that she might have been Harwood's wife. He also could have been related to Juan Darer through Macy Clay and Lacy Darer's possible kinship.