Richard Kiley

Character: King Ethelred

James Broderick

Character: Sussex

Larry Gates

Character: Earl of Kent

Robert Gerringer

Character: Bishop Aelfhun

Ernest Graves

Character: King Sweyn

Howard Green

Character: Thorkill

John Horn

Character: Edmund

Elizabeth Hubbard

Character: Queen Emma

Jessie Royce Landis

Character: Queen Mother Alfreda

Michael Lombard

Character: Abbot

Gilmer McCormick

Character: Princess Thulja

David Gwillim

Character: (uncredited)