Kirk Douglas

George Anderson

Jean Seberg

Laura Richardson, formerly Anderson

John Vernon

David Richardson

Bessie Love

Mrs. Richardson

Beth Porter

Sandra

Sam Wanamaker

Inspector

James Bradford

Private Detective

Suzanne Lloyd

Nancy

Stuart Chandler

Simon

Valerie Colgan

Miss Wainwright

Mavis Villiers

Martha

Elliott Sullivan

Harry

Bob Sherman

Barman

James Berwick

Headmaster

Margot Alexis

Miss Carter

Robert Henderson

Attorney

Louis Negin

Couturier

Jennifer Watts

Party Guest

Tony Sibbald

Workman

Don Fellows

Foreman

Francis Napier

Engineer

Roy Stephens

Hotel Receptionist

Elsa Pickthorne

Concierge