Peter Finch as Dr. Daniel Hirsh

Glenda Jackson as Alex Greville

Murray Head as Bob Elkin

Peggy Ashcroft as Mrs. Greville

Tony Britton as George Harding

Maurice Denham as Mr. Greville

Bessie Love as Answering Service Lady

Vivian Pickles as Alva Hodson

Frank Windsor as Bill Hodson

Thomas Baptiste as Prof. Johns

Richard Pearson as Patient

June Brown as Woman Patient

Jon Finch as Scotsman

Hannah Norbert as Daniel's Mother

Harold Goldblatt as Daniel's Father

Marie Burke as Aunt Astrid

Robert Rietti as Daniel's Brother

Liane Aukin as Daniel's Sister-in-Law

Robin Presky as Daniel's Nephew

Caroline Blakiston as Rowing Wife

Peter Halliday as Rowing Husband

Kimi Tallmadge as Hodson Child

Russell Lewis as Hodson Child

Emma Schlesinger as Hodson Child

Carl Ferber as Hodson Child

Patrick Thornberry as Hodson Child

Niké Arrighi as Party Guest

Douglas Lambert as Man at Party

Ann Firbank as Party Guest

Barbara Markham as Party Guest

Donald Sumpter as Party Guest

Rohan McCullough as Party Guest

John Warner as Party Guest

Francis Ghent as Party Guest

William Job as Party Guest

Derek Gilbert as Party Guest

Robert Wilde as Party Guest

Richard Loncraine as Bob's Partner

Royce Mills as Bob's Partner

Gabrielle Daye as Wife at Hospital

Edward Evans as Husband at Hospital

George Belbin as Next Door Neighbour

Ellis Dale as Chemist

Monica Vasileiou as Travel Agent

Joe Wadham as Lorry Driver

John Rae as Airline Doctor

Henry Danziger as Cantor

Esta Charkham as Barmitzvah Guest

Hilary Hardiman as Barmitzvah Guest

Simon Joseph as Barmitzvah Guest

Gideon Kolb as Barmitzvah Guest

Martin Lawrence as Barmitzvah Guest

Mercia Mansfield as Barmitzvah Guest

Reuben Elvy as Barmitzvah Guest

Jovey Douben as Barmitzvah Guest

Henry Gilbert as Rabbi, 1930s Flashback

Arthur Goodman as Rabbi (uncredited)

Cindy Burrows as Alex as a Child (uncredited)

Petra Markham as Bob's Partner's/Designer's Girlfriend (uncredited)

Daniel Day-Lewis as Child Vandal (uncredited)

Jack Arrow as Commuter (uncredited)

Robert Clarke as Man under Umbrella (uncredited)

Jill Goldston as Woman at Synagogue (uncredited)

Murray Kash as Man at TWA Desk (uncredited)

Bunny Seaman as Sleeping Woman in Beauty Salon (uncredited)

David Webb as Restaurant Owner (scenes deleted)

Helen Lindsay as (Scenes Deleted)