Jimmy MacDuff is the manager of the Great American Circus who features in Tintin in the Congo.
History[]
His company obtains animals in the Belgian Congo and sells them to urban zoos all over the globe. He is seen having a dilemma over an ill leopard, to which is offered advice from Tintin of limited usefulness. In the original edition of Tintin in the Congo MacDuff is a black man, however in the 1946 colour version, MacDuff is a white man.