| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Golitzen | Crew | Art | Art Direction |
 Bud Westmore | Crew | Costume & Make-Up | Makeup Artist |
Corson Jowett | Crew | Sound | Sound |
David Robel | Crew | Crew | Choreographer |
Dolores Rubin | Crew | Directing | Script Supervisor |
John McCarthy Jr. | Crew | Art | Set Decoration |
John P. Austin | Crew | Art | Set Decoration |
Joseph Gershenson | Crew | Sound | Music Supervisor |
Larry Germain | Crew | Costume & Make-Up | Hairstylist |
Leo Tover | Crew | Camera | Director of Photography |
 Michael Gordon | Crew | Directing | Director |
Nate Monaster | Crew | Writing | Writer |
Norman Stuart | Crew | Crew | Dialogue Coach |
Robert Arthur | Crew | Production | Executive Producer |
Russell F. Schoengarth | Crew | Editing | Editor |
Stanley Shapiro | Crew | Writing | Writer, Producer |
Vic Mizzy | Crew | Sound | Original Music Composer |
Wallace Worsley Jr. | Crew | Production | Unit Production Manager |
Walter M. Simonds | Crew | Art | Art Direction |
 Yves Saint Laurent | Crew | Costume & Make-Up | Wardrobe Master |
Phil Bowles | Crew | Directing | Assistant Director |
Waldon O. Watson | Crew | Sound | Sound |
Ethmer Roten | Crew | Sound | Musician |
 Alvy Moore | Cast | Actor | Ralph (uncredited) |
 Arthur Tovey | Cast | Actor | Conventioneer at Hotel (uncredited) |
 Bert Stevens | Cast | Actor | Restaurant Patron / Theatregoer (uncredited) |
 Beverly Randolph | Cast | Actress | Baby Chadwick (uncredited) |
 Charles Boyer | Cast | Actor | Michel Boullard |
Danica D'Hondt | Cast | Actress | Jacqueline |
 Dick Shawn | Cast | Actor | Arnold Plum |
 Don Beddoe | Cast | Actor | Mr. Calvin Ruthledge (uncredited) |
 Frank De Vol | Cast | Actor | Desk Clerk |
 Frank Kreig | Cast | Actor | Man with Cigar (uncredited) |
 George Cisar | Cast | Actor | Conventioneer at Hotel (uncredited) |
 George Furth | Cast | Actor | Pete |
Gil Frye | Cast | Actor | Bartender (uncredited) |
 Helen Brown | Cast | Actress | Mrs. Ruthledge (uncredited) |
 Jay Novello | Cast | Actor | Rene |
 Jeffrey Sayre | Cast | Actor | Restaurant Patron / Bar Patron (uncredited) |
 Jesslyn Fax | Cast | Actress | Miss Feeny (uncredited) |
 John Harding | Cast | Actor | Dr. Lambert |
 Kenner G. Kemp | Cast | Actor | Bar Patron (uncredited) |
Kim Williams | Cast | Actress | Baby Chadwick (uncredited) |
 Larry Storch | Cast | Actor | Harry the Taxi Driver |
 Leslie Caron | Cast | Actress | Dr. Lauren Boullard |
 Lillian Adams | Cast | Actress | Therapy Group Member (uncredited) |
 Marcel Hillaire | Cast | Actor | Claude |
 Nita Talbot | Cast | Actress | Mickey the Switchboard Operator |
 Norma Varden | Cast | Actress | Mother Plum |
Patricia Winters | Cast | Seducing Woman (uncredited) | |
 Paul Bryar | Cast | Actor | Mac (Hotel Doorman) (uncredited) |
 Rock Hudson | Cast | Actor | Paul Chadwick |
 Sam Harris | Cast | Actor | Conventioneer at Hotel (uncredited) |
Sheila Rogers | Cast | Dorothy (uncredited) | |
 Stafford Repp | Cast | Actor | Bartender |
Susanne Sidney | Cast | Therapy Group Member (uncredited) | |
Syl Lamont | Cast | Actor | Therapy Group Member (uncredited) |
Tom Hatten | Cast | Actor | Therapy Group Member (uncredited) |
 Walter Slezak | Cast | Actor | Etienne |
 Allen Joseph | Cast | Actor | Therapy Group Member (uncredited) |
Peter Camlin | Cast | Hussier (uncredited) | |
Dorothy Keller | Cast | Therapy Group Member (uncredited) | |
Patty Regan | Cast | Actress | Helen (uncredited) |
Irene Martin | Cast | Actress | Sandra (uncredited) |
Jimmy Hayes | Cast | Ambulance Attendant (uncredited) | |
 Lysa D'Anjou | Cast | Actress | Elizabeth (uncredited) |
Barry O'Hara | Cast | Man at Airport (uncredited) | |
| Person | Type | Job | Role(s) |
