Guest Stars George Grizzard as John Adams Tim Wilson as John Adams II (Younger) Michael O'Hare as Richard Cranch Allan Carlsen as John Adams II K.C. Ligon as Fanny John Tillinger as King George III Kathryn Walker as Abigail Smith Adams Robert Symonds as Benjamin Franklin J.C. Powell as Charles Adams (Boy) Lance Davis as Louis XVI Mel Dowd as Madame Brillon Cavada Humphrey as Princess of Orange C.K. Alexander as The Dutch Banker Guy Sorel as Comte de Vergennes James Tripp as Francis Dana James Congdon as James Lovell Steven Grover as John Quincy Adams (Youth) Taina Elg as Comtesse de Vergennes Patrick Horgan as Lord Howe