| Bing Crosby | C.K. Dexter-Haven,Frank Elgin |
| Cary Grant | John Robie (The Cat) |
| Gary Cooper | Will Kane |
| Grace Kelly | Princess Alexandra,Amy Kane,Frances Stevens,Georgie Elgin,Lisa Carol Fremont,Tracy Lord |
| James Stewart | L.B. Jeffries (Jeff) |
| Alec Guinness | Prince Albert |
| Frank Sinatra | Mike Connor |
| Jesse Royce Landis | Mrs. Jessie Stevens,Princess Beatrix |
| Louis Jourdan | Dr. Nicholas Agi |
| Thomas Mitchell | Jonas Henderson |
| Wendell Corey | Thomas J. Doyle, detective |
| William Holden | Bernie Dodd |
| Agnes Moorehead | Queen Maria Dominika |
| Anthony Ross | Phil Cook |
| Celeste Holm | Liz Imbrie |
| John Williams | H.H. Hughson |
| Lloyd Bridges | Harvey Pell |
| Thelma Ritter | Stella, the nurse |
| Charles Vanel | Bertani |
| Gene Reynolds | Larry |
| John Lund | George Kittredge |
| Katy Jurado | Helen Ramirez |
| Raymond Burr | Lars Thorwald |
| Otto Kruger | Percy Mettrick |
Technical Credits
| Alfred Hitchcock | Director |
| Charles Vidor | Director |
| Charles Walters | Director |
| Fred Zinnemann | Director |
| George Seaton | Director |