| Person | Type | Job | Role(s) |
|---|---|---|---|
 Albert Brenner | Crew | Art | Production Design |
 Ann Roth | Crew | Costume & Make-Up | Costume Design |
 Bob Herron | Crew | Crew | Stunts |
 Charles H. Schram | Crew | Costume & Make-Up | Makeup Artist |
 Charlie Picerni | Crew | Crew | Stunts |
 Claude Bolling | Crew | Sound | Original Music Composer |
David M. Walsh | Crew | Camera | Director of Photography |
 Herbert Ross | Crew | Directing | Director |
Jennifer Shull | Crew | Production | Casting |
Kaye Pownall | Crew | Costume & Make-Up | Hairstylist |
Marvin March | Crew | Art | Set Decoration |
Michael A. Stevenson | Crew | Editing | Editor |
 Neil Simon | Crew | Writing | Screenplay |
Patricia Norris | Crew | Costume & Make-Up | Costume Design |
 Ray Stark | Crew | Production | Producer |
Ronald L. Schwary | Crew | Production | Production Manager, Associate Producer |
Ruby Ford | Crew | Costume & Make-Up | Hairstylist |
Regina Gruss | Crew | Crew | Unit Publicist |
Bernadine M. Anderson | Crew | Costume & Make-Up | Makeup Artist |
Seth Banks | Crew | Costume & Make-Up | Costumer |
Evelyn Preece | Crew | Costume & Make-Up | Hairstylist |
Shirlee Strahm | Crew | Costume & Make-Up | Costumer |
 Alan Alda | Cast | Actor | Bill Warren |
Armand Cerami | Cast | Charley | |
Army Archerd | Cast | Actor | Army Archerd |
 Arthur Tovey | Cast | Actor | Restaurant Patron (uncredited) |
 Bill Cosby | Cast | Actor | Dr. Willis Panama |
 Brian Cummings | Cast | Actor | Autograph Seeker |
Buddy Douglas | Cast | Page | |
Christopher Pennock | Cast | Actor | Policeman |
 Dana Plato | Cast | Actress | Jenny |
 David Sheehan | Cast | Actor | David Sheehan |
 Denise Galik | Cast | Actress | Bunny |
 Elaine May | Cast | Actress | Millie Michaels |
Gino Ardito | Cast | Plumber | |
 Gloria Gifford | Cast | Actress | Lola Gump |
 Herb Edelman | Cast | Actor | Harry Michaels |
 James Coburn | Cast | Actor | Actor in Diana's Movie (uncredited) |
 Jane Fonda | Cast | Actress | Hannah Warren |
John Hawker | Cast | Actor | Sky Cap |
Laura Gile | Cast | Restaurant Patron (uncredited) | |
 Len Lawson | Cast | Actor | Frank |
 Leoda Richards | Cast | Actress | Restaurant Patron (uncredited) |
 Lupe Ontiveros | Cast | Actress | Maid |
 Maggie Smith | Cast | Actress | Diana Barrie |
 Michael Caine | Cast | Actor | Sidney Cochran |
 Paul LeClair | Cast | Actor | Restaurant Patron (uncredited) |
 Richard Pryor | Cast | Actor | Dr. Chauncey Gump |
 Sheila Frazier | Cast | Actress | Bettina Panama |
Tina Menard | Cast | Actress | Maid |
 Walter Matthau | Cast | Actor | Marvin Michaels |
 Stan Rodarte | Cast | Actor | Dancer (uncredited) |
 Tawny Moyer | Cast | Stewardess | |
 Bill Kux | Cast | Actor | Autograph Seeker |
 David Matthau | Cast | Actor | Bellboy |
Clint Young | Cast | Actor | Doorman |
 James Espinoza | Cast | Actor | Busboy |
Kelly Harmon | Cast | Actress | Stewardess |
Nora Boland | Cast | Actress | Passenger |
Benjie Bancroft | Cast | Commuter (uncredited) | |
Michael Boyle | Cast | Actor | Desk Clerk |
 Bob Harks | Cast | Actor | Plane Passenger (uncredited) |
Catherine Wilkinson | Cast | Original Daughter (uncredited) | |
Norman Palmer | Cast | Actor | Restaurant Patron (uncredited) |
Jerrold Ziman | Cast | Actor | Man on Phone |
Bert May | Cast | Waiter | |
Eddie Villery | Cast | Waiter | |
Rita Gomez | Cast | Actress | Maid |
Judith Hannah Brown | Cast | Oscar Winner | |
Nan Wylder | Cast | Stewardess | |
David Rini | Cast | Airline Representative | |
Vicki Stephens | Cast | Stewardess | |
Gary Hendrix | Cast | Oscar Winner's Date | |
Colleen Drape | Cast | Stewardess | |
Leslie Pagett | Cast | Stewardess | |
Frank Conn | Cast | Bobby | |
Zora Margolis | Cast | Autograph Seeker | |
Jack Scanlan | Cast | P.R. Man | |
Linda Ewen | Cast | Stewardess | |
Paolo Frediani | Cast | Handsome Actor | |
Joseph Morena | Cast | Herb | |
Bill Steinmetz | Cast | P.R. Man | |
| Person | Type | Job | Role(s) |
