There are three individuals in the image. The person on the left is wearing a red jacket and appears to be standing close to the wall. The second individual, who is slightly taller and has short hair, is dressed in a dark-colored shirt and appears to be standing behind the first person. The third individual, who is shorter and has long hair, is wearing a light-colored shirt and is standing closer to the wall. They all seem to be engaged in some activity related to the wall.