Howard Lovecraft and the Kingdom of Madness

Tyler Nicol

Winfield Lovecraft (voice)

Michelle O'Reilly

Sarah Lovecraft (voice)

Sean Patrick O'Reilly

Spot / Cthulhu (voice)

Alison Wandzura

Mary Lovecraft (voice)

Mark Hamill

Dr. Henry Armitage (voice)

Vijary Vaibhav Saini

Professor Jaswant Atwood (voice)

Ashleigh Ball

Ellen Ellery (voice)

Scott McNeil

Hamish Rice / Govlins (voice)

Nick Wolfhard

William Dyer (voice)

Christopher Plummer

Dr. Jeffrey West (voice)

Finn Wolfhard

Herbert West (voice)

Doug Bradley

Nyarlathotep (voice)

Summer O'Reilly

Gotha (voice)

Harmony O'Reilly

Innes (voice)

Phoenix O'Reilly

Twi'i (voice)