Cast & crew
The 3rd Voice (1960)
Directed by Hubert Cornfield Written by Hubert Cornfield
Cast
| Edmond O'Brien | The Voice |
| Olga San Juan | Blonde Prostitute |
| George Eldredge | Judge Kendall |
| Tom Hernández | Desk Clerk |
| Julie London | Corey Scott |
| Laraine Day | Marian Forbes |
| Abel Franco | Police Inspector |
| Edward Colmans | Carreras |
| Ralph Brooks | Harris Chapman |
| Lucille Curtis | Mrs. Kendall |
| Tom Daly | Tourist at Bar |
| Raoul De Leon | Bank Official |
| Sylvia Ray | Hotel Miramar Cashier |
| Roque Ybarra | Fisherman |
| Shirley O'Hara | Carreras' Secretary |
| Maria Jose Argenta | Orchestra Leader (uncredited) |
| Eddie Le Baron | Carlos (uncredited) |
| Roberto Hernández | Bellhop (uncredited) |
| Jorge Treviño | Capt. Campos (as George Trevino) |
| John Garrett | Bank Clerk (uncredited) |
| Henry Darrow | Hotel Papacio Clerk (uncredited) |
| Alberto Monte | Photographer (uncredited) |
| Ruben Moreno | Fisherman (uncredited) |
| Andrew Orapeza | Hotel Miramar Clerk (uncredited) |
| Francisco Ortega | Bank Cashier (uncredited) |
| Francis Ravel | Waiter (uncredited) |
| Manuel Serrano | Headwaiter (uncredited) |
Crew
| Hubert Cornfield | Writer |
| Hubert Cornfield | Director |
| Charles Williams | Novel |
| Johnny Mandel | Original Music Composer |
| Dick Hamilton | Makeup Artist |
| Hubert Cornfield | Producer |
| Maury Dexter | Producer |
| Willard Kirkham | Assistant Director |
| Frank Parmenter | Assistant Director |
| Mac Mulcahy | Set Decoration |
| John B. Mansbridge | Art Direction |
| Alma Johnson | Hairstylist |
| Ernest Haller | Director of Photography |
| Harold E. Knox | Production Supervisor |
| John A. Bushelman | Editor |