Leviathan
Voltar
Peter WellerSteven Beck
Richard CrennaDr. Glen 'Doc' Thompson
Amanda PaysElizabeth 'Willie' Williams
Daniel SternBuzz 'Sixpack' Parrish
Ernie HudsonJustin Jones
Michael CarmineTony 'DeJesus' Rodero
Lisa EilbacherBridget Bowman
Héctor ElizondoC.P. Cobb
Meg FosterMs. Martin
Eugene LipinskiRussian Ship Captain
Larry DolginHelicopter Pilot
Pascal DruantWinch Operator- Steve PelotWinch Operator
Tom Woodruff Jr.Lead Creature (sem créditos)