There are four individuals in the image. They appear to be engaged in a conversation inside a train or subway car. The person on the left is wearing a dark-colored shirt and appears to be standing close to the door. The person in the middle is also dressed in dark clothing and seems to be facing away from the camera. The person on the right is wearing a light-colored shirt and is standing closer to the door, facing the camera. The person on the far left is partially visible and seems to be standing behind the other three.