There are three individuals in the image. The person on the left is wearing a red helmet and dark clothing, standing in front of a wall with smoke visible. The person in the middle is also wearing a red helmet and dark clothing, standing in front of a wall with smoke visible. The person on the right is also wearing a red helmet and dark clothing, standing in front of a wall with smoke visible. All three individuals appear to be firefighters, as indicated by their helmets and attire.