Dudley Moore

as Melvyn Orton

Bryan Brown

as Mike Lawton / Charlton Black

Richard Griffiths

as Maurice Horton

Andreas Katsulas

as Scarpa

Patsy Kensit

as Caroline Wright

Alison Steadman

as Rosemary Horton

Penelope Wilton

as Patricia Fulford

Bronson Pinchot

as Bellboy