William Kircher is a New Zealand actor .
William Kircher first came to prominence in New Zealand television in the police drama series Shark in the Park.
In the late 1990s Kircher shifted his focus away from acting toward production singing, and executive management. In 2003 he went into partnership to form ScreenAdventures a movie company.
He returned to acting in 2006 in the film Out of the Blue which was based on the true story of the Aramoana massacre.
In December 2010 it was announced that Kircher would appear in the film adaptations of The Hobbit.