演員: 安吉莉娜裘莉 Angelina Jolie ............Grendel's Mother (voice)
安東尼霍普金斯 Anthony Hopkins ............King Hrothgar
雷溫斯頓 Ray Winstone ............Beowulf
約翰馬可維奇 John Malkovich ............Unferth
克斯賓葛洛佛 Crispin Glover ............Grendel
羅賓萊特潘 Robin Wright Penn ............Queen Wealhtheow
布蘭頓葛利森 Brendan Gleeson ............Wiglaf
艾莉森拉曼 Alison Lohman ............Ursula
克雷格艾李斯 Greg Ellis ............Garmund, Golden Man
賽巴斯汀洛克 Sebastian Roche ............Wulfgar
Dominic Keating ............Old Cain
Nick Jameson ............Drehgbearn
Chris Coppola ............Olaf
Alan Ritchson ............Animated Image/Beowulf
Charlotte Salt ............Estrith