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 |
Among the well-known entertainers who received their first opportunities from Garscadden were Gordon Jackson, Fulton Mackay, John Grieve, Molly Weir, Tom Conti, Moira Anderson, Sydney Devine, Stanley Baxter, Jimmy Logan, Rikki Fulton, and Janet Brown.