Directed by
| George Roy Hill | ||
Writing Credits
| Nora Johnson | ... | (screenplay) and |
| Nunnally Johnson | ... | (screenplay) |
| Nora Johnson | ... | (novel) |
Cast (in credits order) verified as complete
| Peter Sellers | ... | Henry Orient | |
| Paula Prentiss | ... | Stella Dunworthy | |
| Angela Lansbury | ... | Isabel Boyd | |
| Tom Bosley | ... | Frank Boyd | |
| Phyllis Thaxter | ... | Avis Gilbert | |
| Bibi Osterwald | ... | Erica Booth | |
| Merrie Spaeth | ... | Marian Gilbert | |
| Tippy Walker | ... | Val Boyd | |
| John Fiedler | ... | Sidney | |
| Al Lewis | ... | Tobacconist | |
| Peter Duchin | ... | Joe Daniels | |
| Fred Stewart | ... | Doctor | |
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Philippa Bevans | ... | Emma Hambler |
| Jerry Jarrett | ... | Doorman (as Jerry Jerrett) | |
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Jane Buchanan | ... | Lillian Kafritz |
| Peter Turgeon | ... | Orchestra Member | |
| William Hinnant | ... | Doorman | |
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Colin Romoff | ... | Hairdresser |
| William LeMassena | ... | Passerby (as William Le Massena) | |
| Claudia Morgan | ... | Drunk Woman | |
| Rest of cast listed alphabetically: | |||
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William J. Daprato | ... | Waiter (uncredited) |
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Timothy Gordon | ... | Man Holding Towel Before Concert (uncredited) |
Produced by
| Jerome Hellman | ... | producer |
Music by
| Elmer Bernstein | ||
Cinematography by
| Boris Kaufman | ... | director of photography |
| Arthur J. Ornitz | ... | director of photography |
Editing by
| Stuart Gilmore | ||
Casting By
| Marion Dougherty | ||
Production Design by
| James W. Sullivan | ... | (as James Sullivan) |
Art Direction by
| Jan Scott | ||
Set Decoration by
| Ken Krausgill | ||
Costume Design by
| Ann Roth | ||
Makeup Department
| Phil Naso | ... | hair stylist |
| Dick Smith | ... | makeup artist |
Production Management
| Robert J. Anderson | ... | unit manager (as Robert Anderson) |
| Emmett Emerson | ... | production manager |
Second Unit Director or Assistant Director
| Michael Hertzberg | ... | assistant director |
Sound Department
| Gilbert D. Marchant | ... | sound editor (as Gilbert Marchant) |
| Robert Martin | ... | sound mixer |
Camera and Electrical Department
| Tex Hayes | ... | key grip |
| Muky | ... | still photographer |
| Don Stott | ... | electrician |
| Albert Taffet | ... | camera operator (as Al Taffet) |
Music Department
| Richard Carruth | ... | music editor |
| Michael Andersen | ... | music copyist (uncredited) |
| Robert Bain | ... | musician: guitar (uncredited) |
| Elmer Bernstein | ... | conductor (uncredited) |
| Vince De Rosa | ... | musician: french horn (uncredited) |
| Dominick Fera | ... | musician: clarinet (uncredited) |
| Carl Fortina | ... | musician: accordion (uncredited) |
| Fred Fox | ... | musician: french horn (uncredited) |
| Sam Freed Jr. | ... | musician: violin (uncredited) |
| Caesar Giovannini | ... | musician: piano (uncredited) |
| Albert Glasser | ... | music copyist (uncredited) |
| Hymie Gunkler | ... | musician: saxophone (uncredited) |
| Jack Hayes | ... | orchestrator (uncredited) |
| Alton Hendrickson | ... | musician: guitar (uncredited) |
| Norman Herzburg | ... | musician: bassoon (uncredited) |
| Armand Kaproff | ... | musician: cello (uncredited) |
| Pearl Kaufman | ... | musician: piano (uncredited) |
| Milton Kestenbaum | ... | musician: bass (uncredited) |
| Manny Klein | ... | musician: trumpet (uncredited) |
| Ken Lauber | ... | conductor: Henry Orient Concerto (uncredited) / orchestrator: Henry Orient Concerto (uncredited) |
| Abe Luboff | ... | musician: bass (uncredited) |
| Mitchell Lurie | ... | musician: clarinet (uncredited) |
| Jack Marsh | ... | musician: bassoon (uncredited) |
| Peter Mercurio | ... | musician: bass (uncredited) |
| Earl Palmer | ... | musician: percussion (uncredited) |
| Dave Pell | ... | musician: saxophone (uncredited) |
| Richard Perissi | ... | musician: french horn (uncredited) |
| Lee Perrin | ... | musician: percussion (uncredited) |
| Uan Rasey | ... | musician: trumpet (uncredited) |
| Howard Roberts | ... | musician: guitar (uncredited) |
| Gordon Schoneberg | ... | musician: oboe (uncredited) |
| Leo Shuken | ... | orchestrator (uncredited) |
| Eleanor Slatkin | ... | musician: cello (uncredited) |
| Paul Sprosty | ... | music copyist (uncredited) |
Script and Continuity Department
| Ruth Deen | ... | script supervisor |
