Simone Signoret as Lisa Schindler

James Caan as Paul Montgomery

Katharine Ross as Jennifer Montgomery

Don Stroud as Norman

Kent Smith as Harry Gordon

Estelle Winwood as Miss Beattie

Marjorie Bennett as Nora

Ian Wolfe as Dr. Edwards

Anthony Eustrel as Winthrop

Eloise Hardt as Celia

George Furth as Terry

Peter Brocco as Count

William O'Connell as Party Guest

Ena Hartman as Party Guest

Joanne Medley as Party Guest

Jeff Scott as Party Guest

Carmen Phillips as Holly

Eddra Gale as Party Guest

Rachel Rosenthal as Party Guest

Luana Anders as Party Guest

Robert Aiken as Party Guest

Max Lewin as Party Guest

Florence Marly as Baroness

Carl Guttenberger as Arthur

Pitt Herbert as Pharmacist

Stuart Nisbet as Detective

Kendrick Huxham as Bookseller

Richard Guizon as Masseur

Adele Claire as Police Matron (uncredited)