David ThewlisEdward Douglas

Val KilmerMontgomery

Marlon BrandoDr. Moreau

Fairuza BalkAissa

Daniel RigneyHyena-Swine

Temuera MorrisonAzazello

Nelson de la RosaMajai

Ron PerlmanSayer of the Law

Peter ElliottAssassimon

Mark DacascosLo-Mai

Marco HofschneiderM'Ling

William HootkinsKiril

Miguel LópezWaggdi

Neil G. YoungBoar Man

David HudsonBison Man

Clare GrantFox Lady

Kitty SilverSow Lady #1

Richard StanleyMelting bulldog

Fiona MahlSow Lady #2

Frank WelkerAssassimon (voice)

Agoes Widjaya SoedjarwoCaptain

Ron VreekenSoldier #1

Lou HorváthSoldier #2

John FrankenheimerDirector

H.G. WellsNovel

Richard StanleyScreenplay

Ron HutchinsonScreenplay

Edward R. PressmanProducer

Claire Rudnick PolsteinExecutive Producer

Tim ZinnemannExecutive Producer

Andrew MillsteinExecutive Producer