Hildegard Knef

~ as ~

Catherine the Great

Sergio Fantoni

~ as ~

Orloff

Giacomo Rossi Stuart

~ as ~

Count Poniatowski

Ángela Cavo

~ as ~

Anna

Ennio Balbo

~ as ~

conte Panin

Leonardo Botta

~ as ~

Saltikoff

Raoul Grassilli

~ as ~

Czar Peter III

Tina Lattanzi

~ as ~

Czarina Elizabeth

Vera Besusso

~ as ~

Princess Woronzoff

Gianni Solaro

~ as ~

capitano Shvering