CAST :
Freddie Highmore .... Jared Grace / Simon Grace
Mary-Louise Parker .... Helen Grace
Nick Nolte .... Mulgarath
Sarah Bolger .... Mallory Grace
Andrew McCarthy .... Richard Grace
Joan Plowright .... Aunt Lucinda Spiderwick
David Strathairn .... Arthur Spiderwick
Seth Rogen .... Hogsqueal (voice)
Martin Short .... Thimbletack (voice)
INFO :