There are three individuals in the image. The person on the left is wearing a dark-colored shirt and is holding a pair of green-handled pliers. The person in the middle is dressed in a light-colored shirt and is holding a pair of black-handled pliers. The person on the right is wearing a white shirt and is holding a pair of green-handled pliers as well. All three individuals appear to be engaged in some form of manual work or task involving these tools.