Georg Løkkeberg

as Leonardo

as Ludvig Hadler

as Grosserer Werle

as Jens

as William Klement

as John Miller

as Schønheyder

as Arvid Tornkvist, dr. theol

as Arthur Ranlow, generalmajor

as Tryggve Krook

as Rikard Nordraak

as Gunnar Ståhle

as Arne Ranck

as Arthur Bloomfield

as Christian Thygesen

as Knut Borgan

as Georg Larsen, ingeniør

as David

as Georg Larsen

as Erik

as Knut, en gjetergutt

as Self