There are five people visible in the image. They appear to be engaged in some form of activity, possibly related to the truck. The person in the center is wearing a white shirt and appears to be interacting with the truck. To the right, there is another individual in a dark shirt, and further to the right, there is a person in a light-colored shirt. The person in the center is holding what looks like a tool or equipment, while the other individuals are standing around, possibly observing or waiting for their turn.