John J. McGuinness (born 1955), Irish Fianna Fáil Party politician, TD for Carlow-Kilkenny 1997–
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Seán McGuinness (died 1978), also known as John McGuinness, Irish Republican who was elected to Dáil Éireann in 1923 but did not take his seat and was later disqualified
John F. Kennedy | Pope John Paul II | Elton John | John | John Lennon | John Wayne | John McCain | John Kerry | John Cage | Olivia Newton-John | John Williams | John Peel | John Adams | John Steinbeck | John Travolta | John Milton | John Zorn | John Marshall | John Howard | John Singer Sargent | John Ruskin | John Updike | John Maynard Keynes | John Coltrane | John Cleese | St. John's | John Waters | John Lee Hooker | John Huston | John Ford |
The film features several racers, including Guy Martin, John McGuinness, Conor Cummins, and Ian Hutchinson.