SAAF picked the team after staging trials in Cape Town and Durban in April and May.
South Africa have been paired with their South American hosts in Group B along with India and Australia.
Group A comprises Argentina, Catalonia, Morocco and Bolivia, while Group C includes Paraguay, Brazil, Italy and USA.
Matthew Africa, Trique Blanchard, Juanito Manuel, Angelo Barrote, Wesley Bosch, Ronnie Matthys, Darryl Rose, Lehlohonolo Mofokeng, Sphiwe Jumba, Thabang Moroke, Kabelo Archibold Moloto, Obakeng Glen Molepo.
Coach Bryon Cottle.