Depends on the time of the play. Several actors have played the king.
Mads Mikkelsen played Tristan on 'King Arthur'.
In the legend of King Arthur, Sir Ector is the foster father of King Arthur. He raised Arthur as his own son and played a key role in Arthur's upbringing.
Yes he did and on film too.
Richard Harris
Richard Harris played King Arthur in the 1967 film Camelot, if that is the movie that you were reffering to.
King Arthur is a legendary king and did not exist.
King Arthur was king of Britain
Tony Law
Alecto is played by Lorenzo De Angelis
king arthur was nice and overprotective
king arthur
Richard Burton played Arthur in the original production of the stageplay CAMELOT. Robert Goulet played Lancelot and Julie Andrews was Guinevere.