The Sergey Bodrov-directed film centres on a young man who becomes the apprentice of a magician and must race to learn his art before a powerful witch can destroy them both.
The Seventh Son is based on the novel The Spook's Apprentice by Joseph Delaney, which forms the first instalment in the children's series 'The Wardstone Chronicles'.
Olivia Williams was most recently cast in the film, joining Jeff Bridges, Ben Barnes, Julianne Moore, Alicia Vikander, Kit Harington and Superman: Man of Steel's Antje Traue.
Dorian Gray actor Barnes will star in the 18th century setting as Thomas J Ward, the seventh son of a seventh son who discovers that he has magical powers, with Moore cast as the villain of the movie.
The Seventh Son is scheduled for release on February 15, 2013.