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 |
Four original series cast members reprise their roles -- David Selby as Quentin Collins, Lara Parker as Angelique, John Karlen as Willie Loomis, and Kathryn Leigh Scott as Maggie Evans.
The character (portrayed by John Karlen) has more recently appeared in a number of audio dramas produced by Big Finish Productions.