 Alan RickmanFranz Anton Mesmer | Franz Anton Mesmer |
 Amanda OomsMaria Theresia Paradies | Maria Theresia Paradies |
 Simon McBurneyFranz Mesmer junior | Franz Mesmer junior |
 David HemblenDoctor Ingenhousz | Doctor Ingenhousz |
 Anna ThalbachFrancesca | Francesca |
 Donal DonnellyDoctor Vic d'Azyr | Doctor Vic d'Azyr |
| GGillian BargeFrau Mesmer | Frau Mesmer |
 David BurkeDoctor de Vauzesmes | Doctor de Vauzesmes |
 Beatie EdneyMarie Antoinette | Marie Antoinette |
 Peter DvorskyDoctor Deslon | Doctor Deslon |
 István SzilágyiCoachman | Coachman |
| JJános GosztonyiFootman | Footman |
| HHeinz TrixnerBaron de Horka | Baron de Horka |
| PPetra KöberlBaroness de Horka | Baroness de Horka |
| PPeter JanischChancellor von Kaunitz | Chancellor von Kaunitz |
| CCaroline HoldawayFelicity | Felicity |
 Jan RubešProfessor Stoerk | Professor Stoerk |
| MMartin SchwabHerr Paradies | Herr Paradies |
| DDorothea PartonFrau Paradies | Frau Paradies |
| BBence KertészYoung Mesmer | Young Mesmer |
| HHerbert PrikopaGregor | Gregor |
| JJoerg BiesterCaptain | Captain |
 Serge RidouxKing Louis | King Louis |
 Shirley DouglasDuchess Dubarry | Duchess Dubarry |
| MMareile GeislerHysterical Lady | Hysterical Lady |
 Balázs GalkóMusician | Musician |
| AAntal LeisenA Doctor | A Doctor |
 Tamás DunaiDoctor's Companion | Doctor's Companion |
 Zoltán GeraAnother Doctor | Another Doctor |
| HHerbert MoultonLiveried Attendant | Liveried Attendant |
