 | James Stewart als Paul Biegler |
 | Lee Remick als Laura Manion |
 | Ben Gazzara als Lt. Frederick Manion |
 | Arthur O'Connell als Parnell Emmett McCarthy |
 | Eve Arden als Maida Rutledge |
 | Kathryn Grant als Mary Pilant |
 | George C. Scott als Claude Dancer |
 | Orson Bean als Dr. Matthew Smith |
 | Russ Brown als George Lemon |
 | Murray Hamilton als Alphonse Paquette |
 | Brooks West als Dist. Atty. Mitch Lodwick |
 | Ken Lynch als Det. Sgt. James Durgo |
 | John Qualen als Deputy Sheriff Sulo |
 | Howard McNear als Dr. Dompierre |
| Alexander Campbell als Dr. W. Gregory Harcourt |
| Ned Wever als Dr. Raschid |
 | Jimmy Conlin als Clarence Madigan |
| Royal Beal als Sheriff Battisfore |
 | Joseph Kearns als Lloyd Burke |
 | Don Ross als Duane 'Duke' Miller |
| Lloyd Le Vasseur als Court Clerk |
| James Waters als Army Sergeant 1st Class |
| Joseph N. Welch als Judge Weaver |
 | Duke Ellington als Pie Eye (uncredited) |
| Irv Kupcinet als Distinguished Gentleman (uncredited) |
| Chuck Ramsay als Orderly (uncredited) |
| Mrs. Joseph Welch als Juror (uncredited) |
| Otto Preminger | Director |
| Otto Preminger | Producer |
| Duke Ellington | Original Music Composer |
| Sam Leavitt | Director of Photography |
| Louis R. Loeffler | Editor |
| Boris Leven | Production Design |
| Richard Carruth | Sound Designer |
| Richard Carruth | Music Editor |
| Jack Solomon | Sound Designer |
| Jack Solomon | Sound |
| Irving Rosenberg | Camera Operator |
| James Almond | Lighting Technician |
| Wendell Mayes | Screenplay |
| Max Slater | Producer's Assistant |
| John D. Voelker | Novel |
| John D. Voelker | Technical Supervisor |
| Harry Ray | Makeup Artist |
| Hal W. Polaire | Assistant Director |
| Ray Taylor Jr. | Assistant Director |
| Del Armstrong | Makeup Artist |
| Howard Bristol | Set Dresser |
| Saul Bass | Title Designer |
| John Loeffler | Assistant Editor |
| Myrl Stoltz | Hairdresser |
| Henry Weinberger | Production Manager |
| David Silver | Assistant Director |
| Gjon Mili | Still Photographer |
| Michael Vittes | Assistant Editor |
| Kathleen Fagan | Script Supervisor |
| Irving W. Sindler | Property Master |
| Don Hall | Sound Effects Editor |
| Hope Bryce | Costume Design |
| Hope Bryce | Costume Coordinator |
| Al St. Hilaire | Still Photographer |
| Norman Pringle | Makeup Artist |
| Paula Giokaris | Costume Design |
| Vou Lee Giokaris | Costume Design |
| Vou Lee Giokaris | Wardrobe Master |
| Madine Danks | Hairdresser |
| Leo McCreary | Key Grip |
| Michael Harte | Wardrobe Master |
| Ken Walton | Props |
