| John Malkovich | ... Klimt |
| Veronica Ferres | ... Midi |
| Stephen Dillane | ... Secretary |
| Saffron Burrows | ... Lea de Castro |
| Sandra Ceccarelli | ... Serena Lederer |
|
| Nikolai Kinski | ... Egon Schiele |
| Aglaia Szyszkowitz | ... Mizzi |
| Joachim Bissmeier | ... Hugo Moritz |
| Paul Hilton | ... Duke Octave |
| Miguel Herz-Kestranek | ... Dr. Stein |
|
| Ernst Stötzner | ... Minister Hartl |
| Annemarie Düringer | ... Klimt's Mother |
| Irina Wanka | ... Berta Zuckerkandl |
| Florentin Groll | ... Messerschmidt |
| Marion Mitterhammer | ... Klimt's Sister |
| Alexander Strobele | ... Bahr |
| Georgia Reeve | ... Double Lea de Castro |
| Denis Petkovic | ... Architect Loos |
| Stephan Paryla-Raki | ... Chamberlain |
| Klaus Ofczarek | ... Old Waiter |
| Georg Friedrich | ... Young Waiter 1 |
| Daniel Keberle | ... Young Waiter 2 |
| Miriam Heard | ... Female Nurse |
| Erwin Leder | ... Male Nurse |
| Nicole Beutler | ... English Lady |
| Fritz von Friedl | ... English Husband |
| Karl Fischer | ... August Lederer |
| Gunther Gillian | ... Méliès |
| Peter Appiano | ... Carl Moll |
| Alexandra Hilverth | ... Madame at Bordello |
| Martin Brambach | ... Thomas |
| Antje Charlotte Sieglin | ... Vally |
| Julie Bräuning | ... Lissie |
| Ariella Hirshfeld | ... Kati |
| Verena Mundhenke | ... Lili |
| Mark Zak | ... Hevesi |
| Nico Bartholy | ... Kokoschka |
| Marc Schötteldreier | ... Viennese Photographer |
| Xaver Hutter | ... Customer in Cafe Central |
| Roland Jaeger | ... Customer in Cafe Central |
| Lothar Jansky | ... Customer in Cafe Central |
| David Oberkogler | ... Customer in Cafe Central |
| Franz Robert Ceeh | ... Customer in Cafe Central |
| Rainer Frieb | ... Customer in Cafe Central |
| Hagnot Elischka | ... Duke Oktave's Valet |
| Klaus Haendl | ... Waiter in the Ritz |
| C. C. Weinberger | ... Policeman |
| Ina Kopp | ... Klimt's Daughter in Bordello |
| Johannes Seilern | ... Customer in Bordello |
| Susanne Wohlsein | ... Lady with Opera Glasses |
| Rose Lise Bonin | ... Sylvia |
| Nadiv Molcho | ... Little Viennese Brother |
| Ilan Molcho | ... Little Viennese Brother |
| Thaddaeus Reich | ... Little Parisian Boy |
| Poldi Salomon | ... Klimt's Son |
| Xialong Ye | ... 1st Chinese Boy |
| Sanlong Ye | ... 2nd Chinese Boy |
