Upon moving into the run-down Spiderwick Estate with their mother, twin brothers Jared and Simon Grace, along with their sister Mallory, find themselves pulled into an alternate world full of faeries and other creatures.
Jared Grace / Simon Grace
Mallory Grace
Arthur Spiderwick
Helen Grace
Mulgarath
Aunt Lucinda Spiderwick
Richard Grace
Hogsqueal (voice)
Thimbletack (voice)
Young Lucinda Spiderwick
Mrs. Spiderwick
Helen's Co-Worker
Nurse
Tow Truck Driver
Additional Performer
Additional Performer
Red Cap (voice) (uncredited)
