Lyndon B. Johnson | Katharine Hepburn | Samuel Johnson | Johnson & Johnson | Dwayne Johnson | Boris Johnson | Johnson | Andrew Johnson | Lyndon B. Johnson Space Center | Magic Johnson | Robert Johnson | James Weldon Johnson | Jack Johnson | Vince McMahon | Kevin Johnson | Jimmie Johnson | Don Johnson | Randy Johnson | Betsey Johnson | Lionel Johnson | Katharine McPhee | Holly Johnson | Van Johnson | Molly Johnson | Amy Johnson | Glen Johnson | Gary Johnson | Ed McMahon | Dwayne "The Rock" Johnson | David Johnson |
Morgan is portrayed by Orson Welles, while Croatian actress Oja Kodar, Welles' companion for the last 24 years of his life, has the role of Katharine Johnson (1855–1924), with whom Tesla corresponded for many years, and whose husband, Robert Underwood Johnson (1853–1937) (portrayed by Croatian actor Boris Buzančić) was a poet, scholar, diplomat and Tesla's longtime friend and supporter.