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