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Paul Newman as David Alfred Eaton |
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Joanne Woodward as Mary St. John / Mrs. Alfred Eaton |
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Ted de Corsia as Mr. Ralph W. Benziger |
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Ina Balin as Natalie Benziger |
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Elizabeth Allen as Sage Rimmington |
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Barbara Eden as Clemmie Shreve |
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George Grizzard as Alexander 'Lex' Porter |
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Patrick O'Neal as Dr. Jim Roper |
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Raymond Greenleaf as Fritz Thornton |
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Myrna Loy as Martha Eaton |
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Leon Ames as Samuel Eaton |
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Malcolm Atterbury as George Fry |
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Raymond Bailey as Mr. Eugene St.John |
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Howard Caine as Creighton Duffy |
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Felix Aylmer as James Duncan MacHardie |
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Kathryn Givney as Mrs. St. John |
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Dorothy Adams as Mrs. Benziger |
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Jimmy Martin as Sandy Duffy |
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Felippa Rock as Jean Duffy |
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Regina Carrol as Minor Role (uncredited) |
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Alexander Campbell as Partner (uncredited) |
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Jack Daly as Cab Driver (uncredited) |
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Robert Shayne as Partner (uncredited) |
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John Warburton as Partner (uncredited) |
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Lauren Gilbert as Charles Frolick (uncredited) |
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Marie Blake as Nellie (uncredited) |
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Cyril Delevanti as MacHardie's Secretary (uncredited) |
| Directing | Mark Robson | Director |
| Writing | John O'Hara | Novel |
| Writing | Ernest Lehman | Screenplay |
| Directing | Hal Herman | Assistant Director |
| Sound | Edward B. Powell | Orchestrator |
| Costume & Make-Up | Helen Turpin | Hairstylist |
| Sound | Harry M. Leonard | Sound |
| Crew | James B. Gordon | Special Effects |
| Costume & Make-Up | Ben Nye | Makeup Artist |
| Crew | L.B. Abbott | Special Effects |
| Sound | Alfred Bruzlin | Sound |
| Editing | Leonard Doss | Colorist |
| Costume & Make-Up | Travilla | Costume Design |
| Camera | Leo Tover | Director of Photography |
| Production | Mark Robson | Producer |
| Art | Maurice Ransford | Art Direction |
| Art | Howard Richmond | Art Direction |
| Art | Walter M. Scott | Set Decoration |
| Sound | Elmer Bernstein | Original Music Composer |
| Editing | Dorothy Spencer | Editor |
| Art | Lyle R. Wheeler | Art Direction |
| Art | Paul S. Fox | Set Decoration |
| Sound | Sam Freed Jr. | Musician |
