霍华德与疯狂王国

Kiefer O'Reilly

Howard Lovecraft (Voice)

杰弗瑞·考姆斯

H.P. Lovecraft (voice)

Tyler Nicol

Winfield Lovecraft (voice)

Michelle Myers

Sarah Lovecraft (voice)

Sean Patrick O'Reilly

Spot / Cthulhu (voice)

Alison Wandzura

Mary Lovecraft (voice)

马克·哈米尔

Dr. Henry Armitage (voice)

Vijary Vaibhav Saini

Professor Jaswant Atwood (voice)

Ashleigh Ball

Ellen Ellery (voice)

史葛·麦克尼尔

Hamish Rice / Govlins (voice)

Nick Wolfhard

William Dyer (voice)

克里斯托弗·普卢默

Dr. Jeffrey West (voice)