Ron PerlmanHellboy (voice)

Selma BlairLiz Sherman (voice)

Doug JonesAbe Sapien (voice)

Peri GilpinProfessor Kate Corrigan (voice)

Gwendoline YeoKitsune (voice)

Dee Bradley BakerLightning / Kappa / Pilot (voice)

Phil LaMarrBureau Member / Pilot / Additional Voices (voice)

Mitchell WhitfieldRussell Thorne (voice)

Kim Mai GuestAdditional Voices (voice)

Michael HagiwaraAdditional Voices (voice)

Yuriana KimAdditional Voices (voice)

Clyde KusatsuAdditional Voices (voice)

Liza del MundoAdditional Voices (voice)

Paul NakauchiAdditional Voices (voice)

James SieAdditional Voices (voice)

Tad StonesDirector, Screenplay, Story

Phil WeinsteinDirector

Guillermo del ToroCreative Producer

Mike MignolaCharacters

Matthew WayneeScreenplay

Karen Inwood SomersScreenplay

John W. HydeExecutive Producer

Stephanie ElliottProducer

Sidney CliftonProducer

Lloyd LevinExecutive Producer

Scott GreenbergProducer

Stephen R. BrownExecutive Producer

Scott HemmingExecutive Producer

Morris BergerExecutive Producer

Michael WolfExecutive Producer

Mike RichardsonExecutive Producer

Lawrence GordonExecutive Producer