سجلات سبايدرويك

Freddie Highmore

Jared Grace / Simon Grace

سارة بولغر

Mallory Grace

ديفيد ستراثيرن

Arthur Spiderwick

Mary-Louise Parker

Helen Grace

نيك نولتي

Mulgarath

Joan Plowright

Aunt Lucinda Spiderwick

Andrew McCarthy

Richard Grace

سيث روغن

Hogsqueal (voice)

مارتن شورت

Thimbletack (voice)

Jordy Benattar

Young Lucinda Spiderwick

Lise Durocher-Viens

Mrs. Spiderwick

Tod Fennell

Helen's Co-Worker

Mariah Inger

Nurse

Jeremy Lavalley

Tow Truck Driver

Kyle Switzer

Additional Performer

Tyler Patrick Jones

Additional Performer