| Person | Type | Job | Role(s) |
|---|---|---|---|
 Art Cruickshank | Crew | Visual Effects | Visual Effects |
 Ben Nye | Crew | Costume & Make-Up | Makeup Artist |
David Dockendorf | Crew | Sound | Sound |
David Weisbart | Crew | Production | Producer |
Don J. Bassman | Crew | Sound | Sound |
Don MacDougall | Crew | Sound | Sound Re-Recording Mixer |
Dorothy Kingsley | Crew | Writing | Screenplay |
 Dorothy Spencer | Crew | Editing | Editor |
Emil Kosa Jr. | Crew | Visual Effects | Visual Effects |
Francisco Day | Crew | Production | Unit Production Manager |
 Helen Deutsch | Crew | Writing | Screenplay |
Jack Martin Smith | Crew | Art | Art Direction |
Jacqueline Susann | Crew | Writing | Novel |
Joe Scully | Crew | Production | Casting |
 John Williams | Crew | Sound | Original Music Composer |
Kaye Pownall | Crew | Costume & Make-Up | Hairstylist |
L.B. Abbott | Crew | Visual Effects | Visual Effects |
 Mark Robson | Crew | Directing | Director, Producer |
Philip M. Jefferies | Crew | Art | Production Design |
Raphael Bretton | Crew | Art | Set Decoration |
Richard Day | Crew | Art | Art Direction |
 Travilla | Crew | Costume & Make-Up | Costume Design |
Walter M. Scott | Crew | Art | Set Decoration |
William H. Daniels | Crew | Camera | Director of Photography |
Gerald Endler | Crew | Visual Effects | Mechanical Designer |
Edith Lindon | Crew | Costume & Make-Up | Hair Supervisor |
Mr. Kenneth | Crew | Costume & Make-Up | Hair Designer |
 Alexander Davion | Cast | Actor | Ted Casablanca |
 Barbara Parkins | Cast | Actress | Anne Welles |
 Barry Cahill | Cast | Actor | San Francisco Bar Patron (uncredited) |
 Billy Beck | Cast | Actor | Man Sleeping in Movie Theatre (uncredited) |
 Charles Drake | Cast | Actor | Kevin Gillmore |
 Charlotte Knight | Cast | Actress | Neely O'Hara's Maid (uncredited) |
 Corinna Tsopei | Cast | Actress | Telethon Telephone Girl (uncredited) |
 Darlene Conley | Cast | Actress | Sanitarium Nurse (uncredited) |
Darryl Wells | Cast | Willie (Anne's Boyfriend) (uncredited) | |
 David Arkin | Cast | Actor | Western Union Boy (uncredited) |
Diana Eden | Cast | Dancer (uncredited) | |
 Dorothy Neumann | Cast | Actress | Helen Lawson's Maid (uncredited) |
 Eddie Smith | Cast | Actor | Reporter (uncredited) |
 Ernest Harada | Cast | Actor | Lyon's Houseboy (uncredited) |
 Ethelreda Leopold | Cast | Restaurant Patron (uncredited) | |
 Frank Coghlan Jr. | Cast | Actor | Reporter (uncredited) |
 George Jessel | Cast | Actor | MC Grammy Awards |
 Gertrude Flynn | Cast | Actress | Ladies' Room Attendant (uncredited) |
 Gil Peterson | Cast | Actor | Neely's Leading Man (uncredited) |
Harry Stanton | Cast | Actor | Jennifer's Date at the Blue Angel Nightclub (uncredited) |
Jacqueline Susann | Cast | Actress | First Reporter |
Jason Johnson | Cast | Actor | Reporter (uncredited) |
 Jeanne Gerson | Cast | Neely O'Hara's Maid (uncredited) | |
Jennifer Gan | Cast | Actress | Show Girl Actress (uncredited) |
 Joey Bishop | Cast | Actor | MC at Telethon |
 John Ward | Cast | Actor | Neely O'Hara's Psychiatrist (uncredited) |
 Judith Lowry | Cast | Actress | Aunt Amy (uncredited) |
Kathryn Janssen | Cast | Actress | Party Guest (uncredited) |
 Laurence Haddon | Cast | Actor | Frank (Blue Angel Nightclub Owner) (uncredited) |
 Lee Grant | Cast | Actress | Miriam Polar |
 Leona Powers | Cast | Actress | Woman at Martha Washington Hotel (uncredited) |
Lovyss Bradley | Cast | Actress | Nurse (uncredited) |
 Margot Stevenson | Cast | Actress | Anne's Mother (uncredited) |
Marian Mason | Cast | Reporter (uncredited) | |
 Martin Milner | Cast | Actor | Mel Anderson |
Marvin Brody | Cast | Actor | Movie Theatre Manager (uncredited) |
 Marvin Hamlisch | Cast | Actor | Pianist (uncredited) |
 Michael Jeffers | Cast | Actor | Patient (uncredited) |
 Monty O'Grady | Cast | Actor | Restaurant Patron (uncredited) |
 Naomi Stevens | Cast | Actress | Miss Steinberg |
 Noble 'Kid' Chissell | Cast | Actor | Pedestrian (uncredited) |
 Norman Burton | Cast | Actor | Neely O'Hara's Director (uncredited) |
Pat Becker | Cast | Telethon Telephone Girl (uncredited) | |
Patricia Winters | Cast | Redhead (uncredited) | |
 Patty Duke | Cast | Actress | Neely O'Hara |
 Paul Burke | Cast | Actor | Lyon Burke |
Paul Hahn | Cast | Actor | Captain of Waiters at Chasens (uncredited) |
Paul Power | Cast | Actor | Waiter (uncredited) |
 Peggy Rea | Cast | Actress | Neely O'Hara's Vocal Coach (uncredited) |
Philippe Auber | Cast | Jennifer's Leading Man (uncredited) | |
Ralph Montgomery | Cast | Actor | Bar Patron (uncredited) |
Rex Moore | Cast | Restaurant Patron (uncredited) | |
 Richard Angarola | Cast | Actor | Claude Chardot (uncredited) |
Richard Brander | Cast | Actor | Assistant Director (uncredited) |
 Richard Dreyfuss | Cast | Actor | Assistant Stage Manager (uncredited) |
 Robert H. Harris | Cast | Actor | Henry Bellamy |
 Robert Viharo | Cast | Actor | Director |
 Sharon Tate | Cast | Actress | Jennifer North |
 Shep Houghton | Cast | Actor | Restaurant Patron (uncredited) |
 Susan Hayward | Cast | Actress | Helen Lawson |
Ted Kristian | Cast | Nightclub Waiter (uncredited) | |
 Ted Stanhope | Cast | Actor | Maitre D' at Chasens (uncredited) |
Tex Brodus | Cast | Restaurant Patron (uncredited) | |
 Thelma Pelish | Cast | Actress | Rehearsal Hall Receptionist (uncredited) |
Tom Falk | Cast | Neely O'Hara's Stage Manager (uncredited) | |
 Tony Scotti | Cast | Actor | Tony Polar |
 William H. O'Brien | Cast | Actor | Bartender (uncredited) |
William Wintersole | Cast | Actor | Tony's Doctor (uncredited) |
Dick Cherney | Cast | Actor | Restaurant Patron (uncredited) |
 Ellaraino | Cast | Actress | Sanitarium Nurse (uncredited) |
Richard Elmore | Cast | Pedestrian (uncredited) | |
Mason Curry | Cast | Actor | New Haven Hotel Waiter (uncredited) |
 Paul Bradley | Cast | Actor | Technician (uncredited) |
Richard LaMarr | Cast | Pedestrian (uncredited) | |
Mikel Angel | Cast | Actor | Man in Sleazy Hotel Room (uncredited) |
 Leslie McRay | Cast | Actress | Ted's Girl (uncredited) |
June Smaney | Cast | Actress | Clerk (uncredited) |
 Owen Bush | Cast | Actor | Reporter at Suicide (uncredited) |
George Golden | Cast | Restaurant Patron (uncredited) | |
Charles Woolf | Cast | Actor | Reporter (uncredited) |
Richard Hoyt | Cast | Actor | Reporter at Suicide (uncredited) |
Margaret Shinn | Cast | Nurse (uncredited) | |
Tim Taylor | Cast | Actor | Restaurant Patron (uncredited) |
Jerry Rush | Cast | Actor | Restaurant Patron (uncredited) |
Robert Street | Cast | Actor | Choreographer (uncredited) |
Daniel Elam | Cast | Actor | Show Spectator (uncredited) |
Joseph Glick | Cast | Pedestrian (uncredited) | |
Allen Emerson | Cast | Actor | Reporter (uncredited) |
Alan Marston | Cast | Patient (uncredited) | |
Johnny Kern | Cast | Pedestrian (uncredited) | |
Joe Stefano | Cast | Actor | San Francisco Bartender (uncredited) |
Maurice Kelly | Cast | Dance Director in Montage (uncredited) | |
Louise Lane | Cast | Restaurant Patron (uncredited) | |
Robert Gibbons | Cast | Actor | Desk Clerk at Lawrenceville Hotel (uncredited) |
Mardie March | Cast | Reporter (uncredited) | |
Gene Columbus | Cast | Dancer (uncredited) | |
Gail Stone | Cast | Autograph Seeker (uncredited) | |
John Marlin | Cast | Waiter (uncredited) | |
Linda Peck | Cast | Telethon Telephone Girl (uncredited) | |
Barry O'Hara | Cast | Assistant Stage Manager (uncredited) | |
 Raven Touchstone | Cast | Actress | Sanitarium Nurse (uncredited) |
Don Pethley | Cast | Reporter (uncredited) | |
Louis Whitehill | Cast | Reporter (uncredited) | |
Bob McCord | Cast | Edward (Playhouse Bartender) (uncredited) | |
Donna Mantoan | Cast | Actress | Sanitarium Girl (uncredited) |
Jonathan Hawke | Cast | Sanitarium Doctor (uncredited) | |
Roy Fitzell | Cast | Choreographer (uncredited) | |
| Person | Type | Job | Role(s) |
