Directed by
| Terence Young | ||
Writing Credits
| Frederick Knott | ... | (based on the play by) |
| Robert Carrington | ... | (screenplay) & |
| Jane-Howard Hammerstein | ... | (screenplay) (as Jane-Howard Carrington) |
Cast (in credits order) verified as complete
| Audrey Hepburn | ... | Susy Hendrix | |
| Alan Arkin | ... | Roat / Roat Jr. / Roat Sr. | |
| Richard Crenna | ... | Mike Talman | |
| Efrem Zimbalist Jr. | ... | Sam Hendrix | |
| Jack Weston | ... | Carlino | |
| Samantha Jones | ... | Lisa | |
 |
Julie Herrod | ... | Gloria |
| Rest of cast listed alphabetically: | |||
| Robby Benson | ... | Boy Tossing Ball (uncredited) | |
| Jean Del Val | ... | The Old Man (uncredited) | |
| Mel Ferrer | ... | French-Canadian Radio Speaker (voice) (uncredited) | |
|
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Packy McFarland | ... | Passerbye (uncredited) |
| Gary Morgan | ... | Teenage Boy on Street (uncredited) | |
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Frank O'Brien | ... | Shatner (uncredited) |
| Bill Walters | ... | BG with Dog (uncredited) | |
Produced by
| Mel Ferrer | ... | producer |
Music by
| Henry Mancini | ||
Cinematography by
| Charles Lang | ... | director of photography |
Editing by
| Gene Milford | ||
Art Direction by
| George Jenkins | ||
Set Decoration by
| George James Hopkins | ||
Makeup Department
| Gordon Bau | ... | makeup supervisor |
| Jean Burt Reilly | ... | supervising hair stylist |
Production Management
| Russell Llewellyn | ... | unit manager |
Second Unit Director or Assistant Director
| Jack Aldworth | ... | assistant director |
Art Department
| John Barton | ... | assistant property master (uncredited) |
| Craig Binkley | ... | set dresser (uncredited) |
| Frank L. Brown | ... | set dresser (uncredited) |
| Bill Gold | ... | poster designer (uncredited) |
| Don Miller | ... | assistant property master (uncredited) |
| Ward Preston | ... | set designer (uncredited) |
| Tyrus Wong | ... | art department (uncredited) |
Sound Department
| Everett A. Hughes | ... | sound (as Everett Hughes) |
Stunts
| Carey Loftin | ... | stunts (uncredited) |
| Glenn R. Wilder | ... | stunt double (uncredited) |
Camera and Electrical Department
| George Gordon Nogle | ... | camera operator (uncredited) |
Music Department
| Laurindo Almeida | ... | musician: guitar (uncredited) |
| Robert Bain | ... | musician: guitar (uncredited) |
| Ray Brown | ... | musician: bass (uncredited) |
| Caesar Giovannini | ... | musician: piano (uncredited) |
| Jack Hayes | ... | orchestrator (uncredited) |
| Artie Kane | ... | musician: piano and organ (uncredited) |
| Pearl Kaufman | ... | musician: piano (uncredited) |
| George Korngold | ... | music editor (uncredited) |
| Virginia Majewski | ... | musician: viola (uncredited) |
| Henry Mancini | ... | conductor (uncredited) |
| Shelly Manne | ... | musician: drums (uncredited) |
| Muzzy Marcellino | ... | musician: whistling (uncredited) |
| Richard Nash | ... | musician: trombone (uncredited) |
| Ted Nash | ... | musician: woodwinds (uncredited) |
| Jimmy Rowles | ... | musician: piano (uncredited) |
| Bud Shank | ... | musician: woodwinds (uncredited) |
| Jack Sheldon | ... | musician: trumpet (uncredited) |
| Leo Shuken | ... | orchestrator (uncredited) |
| Raymond Turner | ... | musician: piano (uncredited) |
| Dan Wallin | ... | music scoring mixer (uncredited) |
Script and Continuity Department
| Doris DeHerdt | ... | script supervisor (uncredited) |
| Crayton Smith | ... | script supervisor trainee (uncredited) |
Additional Crew
| Fred Coe | ... | produced on the New York stage by |
| Wayne Fitzgerald | ... | title designer (uncredited) |
