The Man Who Understood Women (1959) — Cast
Cast
| Booth Colman | (uncredited) |
| Lilane Taekenans | Singer |
| Jack Kruschen | (uncredited) |
| George Davis | Waiter |
| Jay Jostyn | (uncredited) |
| Conrad Nagel | G.K. Jayaram |
| Myron McCormick | Preacher |
| Cesare Danova | Ranieri |
| Charles La Torre | (uncredited) |
| Jack Chefe | costume |
| Marcel Dalio | Marne |
| Alphonse Martell | Paul |
| Henry Fonda | Willie |
| Leslie Caron | Ann |
| Edwin Jerome | Baron Samedi |
| Richard Deacon | Rossi |
| Bern Hoffman | Soprano |
| Jacqueline Beer | Singer |
| Jonathan Hole | Interviewer |
| Edith Clair | Script |
| Henry Norell | Tenant |
| Harry Ellerbe | Kress |
| Ben Astar | Doctor |
| Louis Mercier | (uncredited) |
| Frank Cady | Milstead |
| Tom Greenway | Cameraman |
| Ann Codee | Maid |
| Renate Hoy | Singer |
| Raymond Renard | (uncredited) |
| Evan Trevor Thompson | (uncredited) |
Crew
| Hal Herman | Assistant Director |
| Nunnally Johnson | Screenplay |
| Charles Peck | Sound |
| Maurice Ransford | Art Direction |
| Wayne Fitzgerald | Title Designer |
| Helen Turpin | Hairstylist |
| Nunnally Johnson | Director |
| Ben Nye | Makeup Artist |
| Robert Emmett Dolan | Music |
| Romain Gary | Novel |
| Charles LeMaire | Costume Design |
| Walter M. Scott | Set Decoration |
| Earle Hagen | Orchestrator |
| Harry M. Leonard | Sound |
| Lyle R. Wheeler | Art Direction |
| Paul S. Fox | Set Decoration |
| Edward B. Powell | Orchestrator |
| Milton Krasner | Cinematography |
| Ray Bomba | Sound Editor |
| Nunnally Johnson | Producer |
| Marjorie Fowler | Editor |