Agatha Christie's Seven Dials Mystery

John Gielgud

as

Marquis of Cat...

Cheryl Campbell

as

Lady Eileen 'B...

Rula Lenska

as

Countess Radzs...

Lynne Ross

as

Nancy

James Warwick

as

Jimmy Thesiger

Harry Andrews

as

Superintendent...

Joyce Redman

as

Lady Coote

Lucy Gutteridge

as

Lorraine Wade

Terence Alexan...

as

George Lomax

Brian Wilde

as

Tredwell

Sarah Crowden

as

Helen

Leslie Sands

as

Sir Oswald Coo...

Christopher Sc...

as

Bill Eversleigh

James Griffiths

as

Rupert 'Pongo'...

Hetty Baynes

as

Vera

Robert Longden

as

Gerry Wade

John Vine

as

Ronny Devereux