Her contract ends in May 2011 and she will take a break from the series that had already been agreed.
The images used on the cards are taken from the animated series the game is based upon.
The teams agree on a best-of-7 game format with the winner taking the entire gate money from the series.
In 2009 it was announced that Martin would take a break from the series.
The gameplay takes a departure from the main series in a variety of ways.
Sullivan had to take a medical leave from the series and missed Presley's appearance.
Another later Doctor Who feature took a look at monsters from the series in general.
The game contained small samples of speech at some points, possibly taken from the series.
However, Lucas stated that he was "burned out" and would take a break from the series.
Music, enemies, and an area are also taken from the series for stuff in Brawl.