John Gielgud

as Disraeli

Diana Wynyard

as Mary Anne

Will Fyffe

as The Agitator

Owen Nares

as Lord Derby

Fay Compton

as Queen Victoria

Pamela Standish

as Princess Victoria

Stephen Murray

as Mr. Gladstone

Frederick Leister

as Lord Melbourne

Nicholas Hannen

as Sir Robert Peel

Anthony Ireland

as Count D'Orsay

Irene Browne

as Lady Londonderry