Characters in The Calculus Affair

Supporting characters

• Tintin

  Also in Tintin in the Land of the Soviets, Tintin au Congo, Tintin en Amérique, Les cigares du pharaon, Le Lotus bleu, The Broken Ear, The Black Island, King Ottokar's Sceptre, L'étoile mystérieuse, The secret of the unicorn

• Captain Archibald Haddock

  Also in The Crab With the Golden Claws, The secret of the unicorn, Land of Black Gold, Destination Moon, The Red Sea Sharks, Tintin in Tibet, Flight 714 to Sydney, Tintin and the Picaros, Tintin and Alph-Art, Tintin and the Lake of Sharks

• Thomson & Thompson

  Also in Les cigares du pharaon, Le Lotus bleu, The Broken Ear, The Black Island, King Ottokar's Sceptre, The Crab With the Golden Claws, The secret of the unicorn, Le trésor de Rackham le Rouge, Le temple du soleil, Land of Black Gold

• Jolyon Wagg

  Also in Les Bijoux de la Castafiore

• Snowy

  Also in Tintin in the Land of the Soviets, Tintin au Congo, Tintin en Amérique, Les cigares du pharaon, Le Lotus bleu, The Broken Ear, The Black Island, King Ottokar's Sceptre, The Crab With the Golden Claws, L'étoile mystérieuse

• Nestor

  Also in The secret of the unicorn, Le trésor de Rackham le Rouge, Les 7 boules de cristal, The Red Sea Sharks, Les Bijoux de la Castafiore, Tintin and Alph-Art

• Professor Calculus

  Also in Le temple du soleil, Destination Moon, Les Bijoux de la Castafiore, Flight 714 to Sydney, Tintin and the Picaros, Tintin and Alph-Art, Tintin and the Lake of Sharks