Romy Schneider

Sisi (archive footage)

Anna Berg

Sisi

Jessica Franz

Sisi

Carla Nelsen

Sisi (archive footage)

Karlheinz Böhm

Kaiser Franz Josef (archive footage)

Florentin Groll

Dr. Hermann Widerhofer / Erzähler

Magda Schneider

Prinzessin Ludovika Wilhemine (archive footage)

Gustav Knuth

Herzog Max in Bayern (archive footage)

Enrico Benelli

Luigi Luccheni (archive footage)