Howard Lovecraft & the Undersea Kingdom (2017)
AnimationFamilyFantasyAdventureHorror
After conquering R'yleh and the Frozen Kingdom young Howard Lovecraft must now travel to the Undersea Kingdom in order to free his captured family, protect three mysterious magical books, and prevent the impending wrath of Cthulhu.
Director: Sean Patrick O'Reilly
![]() |
Kiefer O'Reilly as Howard Lovecraft / Davik (voice) |
![]() |
Michelle Myers as Michelle Lovecraft (voice) |
![]() |
Summer O'Reilly as Gotha (voice) |
![]() |
Phoenix O'Reilly as Twi'i (voice) |
![]() |
Harmony O'Reilly as Innes (voice) |
![]() |
Scott McNeil as Govlins / Ice Govlin 'Barry' / Dagon (voice) |
![]() |
Sean Patrick O'Reilly as Spot (voice) |
![]() |
Jeffrey Combs as King Abdul (voice) |
![]() |
Ron Perlman as Shoggoth (voice) |
![]() |
Doug Bradley as The Envoy / Nyarlathotep (voice) |
![]() |
Mark Hamill as Dr. Henry Armitage (voice) |
![]() |
Tyler Nicol as Winfield Lovecraft (voice) |
![]() |
Christopher Plummer as Dr. West (voice) |
| Visual Effects | Saumik Chaudhuri | Compositing Artist |
| Production | Sean Patrick O'Reilly | Producer |
| Editing | Ryan Goebel | Editorial Services |
| Editing | Sean Phillip Rowe | Editor |
| Editing | Rob Neilson | Colorist |
| Sound | Andrew Osano | Orchestrator |
| Visual Effects | Billy Zhao | Animation |
| Production | Michelle Myers | Producer |
| Crew | Aaron Bartscht | Score Engineer |
| Sound | Josh Plotner | Musician |
| Directing | Sean Patrick O'Reilly | Director |
| Writing | Sean Patrick O'Reilly | Writer |
| Sound | George Streicher | Original Music Composer |
| Writing | Bruce Brown | Graphic Novel |
| Writing | Erik Fokkens | Graphic Novel |
| Writing | Thomas Boatwright | Graphic Novel |
| Writing | Dwight MacPherson | Graphic Novel |
| Writing | Sean Patrick O'Reilly | Graphic Novel |
| Writing | E.T. Dollman | Graphic Novel |
| Writing | H.P. Lovecraft | Author |