a human being

a person who does nothing

be employed

exert oneself by doing mental or physical work for a purpose or out of necessity

a worker who casts molten metal into finished products

a worker who performs the last step in a manufacturing process

a person who contributes to the fulfillment of a need or furtherance of an effort or purpose

a worker who rouses wild game from under cover for a hunter

someone who pastes up bills or placards on walls or billboards