Peter O'Toole

as Capt. Charles Edstaston

Zero Mostel

as Potemkin

Jeanne Moreau

as Catherine

Jack Hawkins

as The British Ambassador

Akim Tamiroff

as Sergeant

Marie Lohr

as Dowager Lady Gorse

Marie Kean

as Princess Dashkoff

Kenneth Griffith

as Naryshkin

Angela Scoular

as Claire

Kate O'Mara

as Varinka

Gerald Lawson

Lea Seidl

as Grand Duchess

Oliver MacGreevy

as General Pskov

Norma Foster

as Mongol

James Mellor

as Colonel Pugachov

Claire Gordon

as Elizabeth Vokonska

Declan Mulholland

as Count Tokhtamysh

Janet Kelly

as Anna Schuvalova

Henry Woolf

as Egrebyomka

Catherine Lancaster

as Sophia

Alfred Ravel

as Glazier

Gordon Rollings

as Glazier