^^illustrator would be alot better to make it in but in photoshop u could just straight up draw those people or if theyre pictures of people just use the magnetic lasso, magic wand or sumtin to select the certain parts of them and then either fill them with black, white or watever color, then add the details like the wrinkles by drawing them in, there would be other ways in photoshop but thatd be the quickest/easiest IMO...but drawing them or live tracing them in illustrator would alot better because its a vector program, photoshop is rasterized so it'll most likely make it come out pixelated. But if u do do it in photoshop make them at a hella big size, then shrink them down to wat u want them to be, this will lessen the obviousness of the pixels