演員表
- 導演：
- 編劇：
- 原著：
- 演員：
- 佛萊迪海默 Freddie Highmore ............Jared Grace / Simon Grace
- 瑪麗露易絲派克 Mary-Louise Parker ............Helen Grace
- 尼克諾特 Nick Nolte ............Mulgarath
- 莎拉波潔兒 Sarah Bolger ............Mallory Grace
- 安德魯麥卡西 Andrew Mccarthy ............Richard Grace
- 瓊安普洛萊特 Joan Plowright ............Aunt Lucinda Spiderwick
- 大衛史崔森 David Strathairn ............Arthur Spiderwick
- 塞斯羅根 Seth Rogen ............Hogsqueal (voice)
- 馬丁蕭特 Martin Short ............Thimbletack (voice)
- Jordy Benattar ............Young Lucinda Spiderwick
- Tod Fennell ............Helen's Co-Worker
- Mariah Inger ............Nurse
- Jeremy Lavalley ............Tow Truck Driver
- Lise Durocher-Viens ............Mrs. Spiderwick
- Tyler Patrick Jones ............Additional Performer
- Kyle Switzer ............Additional Performer
- Stefanie Broos ............Elf (uncredited)
- 朗帕爾曼 Ron Perlman ............Red Cap (voice) (uncredited)
