Jim Hawkins (voice) 约瑟夫·高登-莱维特

John Silver (voice) Brian Murray

Captain Amelia (voice) 艾玛·汤普森

Doctor Doppler (voice) 大卫·海德·皮尔斯

B.E.N. (voice) 马丁·肖特

Morph (voice) 戴恩·A·戴维斯

Scroop (voice) 迈克尔·温科特

Sarah (voice) 劳拉·梅特卡夫

Mr. Arrow (voice) 罗斯科·李·布朗

Billy Bones (voice) 帕特里克·麦高汉

Onus (voice) 科瑞·波顿

Hands (voice) 迈克尔·麦克肖恩

Narrator (voice) 托尼·杰

Young Jim (voice) Austin Majors

Additional Voices (voice) Jack Angel

Additional Voices (voice) 鲍伯·伯根

Additional Voices (voice) 阿尔伯特·邦帕斯

Additional Voices (voice) Jane Carr

Additional Voices (voice) John Cygan

Additional Voices (voice) Jennifer Darling

Additional Voices (voice) Paul Eiding

Additional Voices (voice) Sherry Lynn

Additional Voices (voice) 莫娜·马歇尔

Additional Voices (voice) Mickie McGowan

Additional Voices (voice) Patrick Pinney

Additional Voices (voice) Phil Proctor

Additional Voices (voice) Jeremy Suarez

Additional Voices (voice) 吉姆·瓦德

Fayvoon / Longbourne / Mertock (voice) (uncredited) 迪·布拉雷·贝克尔

Captain Nathaniel Flint (voice) (uncredited) 彼得·库伦

Additional Voices (voice) (uncredited) Austin Farmer