| Attore | Ruolo |
|---|---|
| Faye Dunaway | Denise Kreisler |
| Oskar Werner | Dr. Egon Kreisler |
| Lee Grant | Lilian Rosen |
| Sam Wanamaker | Carl Rosen |
| Lynne Frederick | Anna Rosen |
| David de Keyser | Joseph |
| Della McDermott | Julia Strauss |
| Genevieve West | Sarah Strauss |
| Luther Adler | Professor Weiler |
| Wendy Hiller | Rebecca Weiler |
| Julie Harris | Alice Fienchild |
| Nehemiah Persoff | Signor Hauser |
| Maria Schell | Signora Hauser |
| Paul Koslo | Aaron Pozner |
| Jonathan Pryce | Joseph Manasse |
| Brian Gilbert | Laurence Schulman |
| Georgina Hale | Lottie Schulman |
| Adele Strong | Signora Schulman |
| Max von Sydow | Capitano Schroeder |
| Malcolm McDowell | Max Gunter |
| Helmut Griem | Otto Schiendick |
| Keith Barron | Mueller |
| Anthony Higgins | Marinaio Berg |
| Ian Cullen | Steinman, addetto alla radio |
| Donald Houston | Dr. Glauner |
| David Daker | Primo ufficiale |
| Tom Laughlin | Ufficiale ingegnere |
| Ina Skriver | Cantante |
| Orson Welles | Raoul Estedes |
| James Mason | Remos |
| Katharine Ross | Mira Hauser |
| Victor Spinetti | Dr. Erich Strauss |
| Michael Constantine | Luis Clasing |
| José Ferrer | Manuel Benitez |
| Ben Gazzara | Morris Troper |
| Fernando Rey | Presidente Bru |
| Bernard Hepton | Milton Goldsmith |
| Günter Meisner | Robert Hoffman |
| Denholm Elliott | Ammiraglio Canaris |
| Milo Sperber | Rabbino |
Ecco tutti i premi e nomination Oscar 1977