Donald Crisp

Leif Ericsson

Pauline Starke

Helga Nilsson

LeRoy Mason

Alwin

Anders Randolf

Eric the Red (as Anders Randolph)

Richard Alexander

Sigurd

Harry Woods

Egil (as Harry Lewis Woods)

Albert MacQuarrie

Kark

Roy Stewart

King Olaf

Torben Meyer

Odd

Claire McDowell

Lady Editha (as Claire MacDowell)

Julia Swayne Gordon

Thorhild

Iron Eyes Cody

Indian (uncredited)

Lon Poff

Friar Slain by Vikings (uncredited)

Dick Sutherland

Viking (uncredited)

Roy William Neill