Ray Winstone

as Beowulf / Golden Man / Dragon

Angelina Jolie

as Grendel's Mother

Anthony Hopkins

as Hrothgar

John Malkovich

as Unferth

Robin Wright

as Wealthow

Brendan Gleeson

as Wiglaf

Crispin Glover

as Grendel

Alison Lohman

as Ursula

Paul Baker

as Musician #1

John Bilezikjian

as Musician #2

Rod D. Harbour

as Musician #3

Sonje Fortag

as Gitte

Sharisse Baker-Bernard

as Hild

Charlotte Salt

as Estrith

Julene Renee

as Cille

Greg Ellis

as Garmund

Rik Young

as Eofor

Sebastian Roché

as Wulfgar

Leslie Zemeckis

as Yrsa

Woody Schultz

as Aesher

Tyler Steelman

as Young Cain

Nick Jameson

as Drunken Thane

Shay Duffin

as Scylding's Watch

Costas Mandylor

as Hondshew

Chris Coppola

as Olaf

Dominic Keating

as Old Cain

Jacquie Barnbrook

as Aethelbeorg

Fredrik Hiller

as Frisian Leader

Daniel D. McGrew

as Beowulf's Scop

Alan Jones Silva

as Beowulf's Jester

Kevin Dorman

as Additional Adult Performer

Richard Burns

as Additional Adult Performer

Jared Weber

as Additional Adult Performer

Tom West Jr.

as Additional Adult Performer

Chris Mala

as Additional Adult Performer

Tim Trobec

as Additional Adult Performer

Camille Lannan

as Additional Adult Performer

Michael Lofgren

as Additional Adult Performer

Rob McCabe

as Additional Adult Performer

Larkin Campbell

as Additional Adult Performer

Chris Cummins

as Additional Adult Performer

John Littlefield

as Additional Adult Performer

Shawn Driscoll

as Additional Adult Performer

Amy Esacove

as Additional Adult Performer

Emily Johnson

as Additional Adult Performer

Nadine Stenovitch

as Additional Adult Performer

Anne Marie Wilson

as Additional Adult Performer

Fred Tatasciore

as Additional Voices (voice)

Holly Duff

as Voice Performer (voice)

Neil Dickson

as Voice Performer (voice)

Peter Lavin

as Voice Performer (voice)

Matthew A. Ward

as Voice Performer (voice)

Peter Dennis

as Voice Performer (voice)

Keith Kraft

as Additional Adult Performer (uncredited)