There are three individuals in the image. They are wearing red jerseys with white numbers and letters on them. The person on the left is wearing a white jersey with black numbers and letters, while the person in the middle is wearing a red jersey with white numbers and letters. The person on the right is wearing a red jersey with white numbers and letters as well. All three individuals appear to be engaged in an activity that involves throwing or catching a ball, possibly Ultimate Frisbee given their attire and the context of the image.