a model of a baby or person for a child to play with

toy person

an object made to look like and serve the purpose of the real person or thing

mannequin

a model (the usual word)

life-size dummy

a jointed puppet moved by strings

puppet

a small, winged insect

small person

a small figure of a person, animal etc with jointed limbs moved by wires or strings

person or toy manipulated by another