Joanna

Geneviève Waïte

Joanna Sorrin

Calvin Lockhart

Gordon

Donald Sutherland

Lord Peter Sanderson

Christian Doermer

Hendrik Casson

Glenna Forster-Jones

Beryl

?

Marda Vanne

Granny

Fiona Lewis

Miranda De Hyde

Manning Wilson

Inspector

Caroline Munro

Extra (uncredited)

Anthony Ainley

Bruce

?

Brenda Kempner

Bespectacled Woman

David Collings

Critic

Suki Potier

Bespectacled Woman

Jenny Hanley

Married Woman

Richard Hurndall