Queen Christina

Greta Garbo

Christina

John Gilbert

Antonio

Ian Keith

Magnus

Lewis Stone

Oxenstierna

Elizabeth Young

Ebba

C. Aubrey Smith

Aage

Reginald Owen

Charles

David Torrence

Archbishop

Gustav von Seyffertitz

The General

Georges Renavent

French Ambassador

Ferdinand Munier

Innkeeper

Richard Alexander

Peasant in Crowd (uncredited)

Hooper Atchley

Antonio's Companion in Coach (uncredited)

Barbara Barondess

Elsa (uncredited)

Wade Boteler

Magnus' Rabble Rouser (uncredited)

James Burke

Blacksmith - 4th Rabble Rouser (uncredited)