Gerard Butler
BeowulfStellan Skarsgard
HrothgarSarah Polley
SelmaTony Curran
HondsciohEddie Marsan
Parintele BrendanIngvar Eggert Sigurdsson
Grendel (creditat Ingvar E. Sigurdsson)Spencer Wilding
Tatal lui GrendelMartin Delaney
ThorfinnSturla Gunnarsson
Andrew Rai Berzins
Gerard Butler
BeowulfStellan Skarsgard
HrothgarSarah Polley
SelmaTony Curran
HondsciohEddie Marsan
Parintele BrendanIngvar Eggert Sigurdsson
Grendel (creditat Ingvar E. Sigurdsson)Spencer Wilding
Tatal lui GrendelMartin Delaney
ThorfinnMichael Cowan
Jason Piette
Sturla Gunnarsson
Eric Jordan
Anna Maria Karlsdottir
Paul Stephens
Hilmar Orn Hilmarsson
Jan Kiesser
Jeff Warren