Montgomery CliftSigmund Freud Susannah YorkCecily Koertner Larry ParksDr. Joseph Breuer Eileen HerlieFrau Ida Koertner Fernand LedouxDr. Charcot David McCallumCarl von Schlossen Rosalie CrutchleyFrau Amalia Freud Joseph FürstHerr Jacob Koertner Eric PortmanDr. Theodore Meynert John HustonNarrator (voice) (uncredited) / Regie / Drehbuch Manfred AndraeStudent Doctor (uncredited) Victor BeaumontDr. Guber (uncredited) Allan CuthbertsonWilkie (uncredited) Eduard LinkersDr. Torsch (uncredited) Ferdy MayneQuestioner at Final Lecture (uncredited) Elisabeth Neumann-ViertelFrau Bernays (uncredited) Maria PerschyMagda (uncredited) Moira RedmondNora Wimmer (uncredited) Charles Regnier(uncredited) Stefan SchnabelChairman of Medical Profession in Vienna (uncredited) John HustonNarrator (voice) (uncredited) / Regie / Drehbuch Wolfgang ReinhardtDrehbuch / Produzent George GolitzenProduktionspartner Stephen B. GrimesArt Direction Douglas SlocombeDirector Of Photography Doris Langley MooreCostume Design Robert J. SchifferMakeup Artist Raimund StanglMakeup Artist Ray Gosnell Jr.Regieassistenz Laci von RonayRegieassistenz Angela AllenScript/Continuity Basil Fenton-SmithTonmeister Gerry HamblingSound Editor John BrommageBoom Operator Joseph GershensonMusic Supervisor C.O. EricksonProduktionsleitung Bob LarsonUnit Production Manager Edward MuhlExecutive In Charge Of Production Robert LennardCasting Consultant 
