The Earl of Caversham， KG Mr Alfred Bishop

    Viscount Goring （his son） Mr Charles H. Hawtrey

    Sir Robert Chiltern， Bt. （Under- Secretary for Foreign Affairs） Mr Lewis Waller

    Vicomte de Nanjac （Attaché at the French Embassy in London）     Mr Cosmo Stuart

    Mr Montford Mr Henry Stanford

    Mason （Butler to Sir Robert Chiltern） Mr H. Deane

    Phipps （Lord Goring's servant） Mr C. H. Brookfield

    James （Footman at Lord Goring's） Mr Charles Meyrick

    Harold （Footman at Sir Robert Chiltern's） Mr Goodhart

    Lady Chiltern Miss Julia Neilson

    Lady Markby Miss Fanny Brough

    The Countess of Basildon Miss Vane Featherston

    Mrs Marchmont Miss Helen Forsyth

    Miss Mabel Chiltern （Sir Robert's sister） Miss Maude Millett

    Mrs Cheveley Miss Florence West