Plot details are being held under wraps, but we do know that Peter Dinklage will play a character claiming to be a leprechaun. The tone will be similar to Terry Zwigoff's dark comedy Bad Santa, and it will have an R-rating. No other cast members have been announced.
Peter Dinklage is best known for his role as Tyrion Lannister on HBO hit fantasy series Game of Thrones and had a role in Neil LaBute's Death at a Funeral. He will next be portraying Bolivar Trask in Bryan Singer's X-Men: Days of Future Past.