Reparto y equipo

Sturla Gunnarsson

Gerard Butler Beowulf

Spencer Wilding Grendels Father

Stellan Skarsgård Hrothgar

Ingvar E. Sigurðsson Grendel

Hringur Ingvarsson Young Grendel

Gunnar Eyjólfsson Aeschere

Tony Curran Hondscioh

Philip Whitchurch Fisherman

Ronan Vibert Thorkel

Rory McCann Breca

Martin Delaney Thorfinn

Ólafur Darri Ólafsson Unferth

Steinunn Ólína Þorsteinsdóttir Wealtheow

Sarah Polley Selma

Eddie Marsan Father Brendan

Sturla Gunnarsson

Gary Hamilton

Eric Jordan

Anna María Karlsdóttir

Jason Piette

Paul Stephens

Michael Cowan

Andrew Rai Berzins

Hilmar Örn Hilmarsson

Jan Kiesser

Jeff Warren