The Story of Mankind

Harpo Marx as Sir Isaac Newton Charles Coburn as Hippocrates Cedric Hardwicke as High Judge Cesar Romero as Spanish Envoy Dennis Hopper as Napoleon Bonaparte George E. Stone as Waiter Angelo Rossitto as Dwarf in Nero's Court Marvin Miller as Amarna Virginia Mayo as Cleopatra Agnes Moorehead as Queen Elizabeth I Marie Wilson as Marie Antoinette David Bond as Early Christian Groucho Marx as Peter Minuit Helmut Dantine as Marc Antony Edward Everett Horton as Sir Walter Raleigh Chico Marx as Monk Peter Lorre as Nero Francis X. Bushman as Moses Reginald Sheffield as Julius Caesar Cathy O'Donnell as Early Christian Woman Don Megowan as Early Man Ronald Colman as The Spirit of Man John Carradine as Khufu Henry Daniell as Pierre Cauchon - Bishop of Beauvais Nick Cravat as Devil's Apprentice Richard H. Cutting as Court Attendant Creighton Hale as Heavenly Judge Reginald Gardiner as William Shakespeare Marie Windsor as Josephine Bonaparte Anthony Dexter as Christopher Columbus Ziva Rodann as Egyptian Concubine Hedy Lamarr as Joan of Arc Vincent Price as Mr. Scratch / The Devil Franklin Pangborn as Marquis de Varennes Melville Cooper as Major Domo Bobby Watson as Adolf Hitler

Nicholas Musuraca Director of Photography Irwin Allen Writer, Producer, Associate Producer, Director Charles Bennett Writer