Julia Ormond

as Catherine

2 episodes

Christopher Plummer

as Sir Charles

2 episodes

Vanessa Redgrave

as Empress Elizabeth

2 episodes

Franco Nero

as Count Vorontsov

2 episodes

Marthe Keller

as Johanna

2 episodes

Maximilian Schell

as Frederick the Great

2 episodes

Hartmut Becker

as Catherine's Father

2 episodes