Great Catherine

Peter O'Toole

Capt. Charles Edstaston

Zero Mostel

Potemkin

Jeanne Moreau

Catherine

Jack Hawkins

The British Ambassador

Akim Tamiroff

Sergeant

Marie Lohr

Dowager Lady Gorse

Marie Kean

Princess Dashkoff

Kenneth Griffith

Naryshkin

Angela Scoular

Claire

Kate O'Mara

Varinka

Gerald Lawson

Lea Seidl

Grand Duchess