Brian Cox as Helm Hammerhand (voice)

Gaia Wise as Héra (voice)

Luke Pasqualino as Wulf (voice)

Laurence Ubong Williams as Fréaláf (voice)

Lorraine Ashbourne as Olwyn (voice)

Miranda Otto as Éowyn (voice)

Shaun Dooley as Freca (voice)

Benjamin Wainwright as Haleth (voice)

Yazdan Qafouri as Háma (voice)

Michael Wildman as General Targg (voice)

Janine Duvitski as Old Pennicruik (voice)

Bilal Hasna as Lief (voice)

Jude Akuwudike as Lord Thorne (voice)

Billy Boyd as Shank (voice)

Dominic Monaghan as Wrot (voice)

Alex Jordan as Lord Frygt (voice)

Bea Dooley as Young Héra (voice)

Elijah Tamati as Young Wulf (voice)

Will Godber as Young Rohan Refugee (voice)

Christopher Lee as Saruman (voice)

Calum Gittins as Wildman (voice)

Matt Beachen as Dunharrow Captain (voice)

Shane Bartle as Additional Voices (voice)

Zac Bell as Additional Voices (voice)

David Cox as Additional Voices (voice)

Adam Rhys Dee as Additional Voices (voice)

Daniel Denova as Additional Voices (voice)

Alison Dowling as Additional Voices (voice)

Daniel Flynn as Additional Voices (voice)

Stephen Gledhill as Additional Voices (voice)

Peter Hambleton as Additional Voices (voice)

Nick Haverson as Additional Voices (voice)

Oliver Hembrough as Additional Voices (voice)

Ronny Jhutti as Additional Voices (voice)

James Ladanyi as Additional Voices (voice)

Simon Lawson as Additional Voices (voice)

Anthony Lewis as Additional Voices (voice)

Jonathan Magnanti as Additional Voices (voice)

Gary Martin as Additional Voices (voice)

Neil McCaul as Additional Voices (voice)

Naomi McDonald as Additional Voices (voice)

Carmel McGlone as Additional Voices (voice)

Joshua Miles as Additional Voices (voice)

Louie Nixon as Additional Voices (voice)

Hilary Norris as Additional Voices (voice)

Fergus O'Donnell as Additional Voices (voice)

Nigel Pilkington as Additional Voices (voice)

Lyndee-Jane Rutherford as Additional Voices (voice)

Stephanie Thomas as Additional Voices (voice)

Martin Tidy as Additional Voices (voice)

Gemma Wardle as Additional Voices (voice)

Rob Alderman as Additional Voices (voice)

Jay Clare as Additional Voices (voice)

Daniel Entwistle as Additional Voices (voice)

Keith Robertson as Additional Voices (voice)

Gavin Newton as Additional Voices (voice)

Luke Blick as Additional Voices (voice)

Lewis Collins as Additional Voices (voice)

Callum Pearson as Additional Voices (voice)

Adam Taylor as Additional Voices (voice)

Dan Hyams as Additional Voices (voice)

Kieran Milne as Additional Voices (voice)

Matthew Kennedy as Additional Voices (voice)