Mackay 'Cargo" Charles is an 11 year old (12 in three episodes) boy who is a friend of Django's. His father Wendell was born in the Russia of the west. Grandparents, Joel and Jem, were born in the Philippines. The rest of Cargo's grandparents (Lezze and Lillie) were born in Scotland. His mother Rachel was born in Canada. His older brother Micheal "Milk" is born in England.