Agatha

Dustin Hoffman

Wally Stanton

Vanessa Redgrave

Agatha Christie

Timothy Dalton

Archie Christie

Helen Morse

Evelyn

Celia Gregory

Nancy Neele

Paul Brooke

John Foster

Carolyn Pickles

Charlotte Fisher

Timothy West

Kenward

Tony Britton

William Collins

Alan Badel

Lord Brackenbury

Robert Longden

Pettelson

?

Yvonne Gilan

Mrs. Braithwaite

Sandra Voe

Therapist

?

Barry Hart

Supt. MacDonald

David Hargreaves

Sgt. Jarvis