| Person | Type | Job | Role(s) |
|---|---|---|---|
 Doran William Cannon | Crew | Writing | Writer |
E. Preston Ames | Crew | Art | Art Direction |
Edwin Butterworth | Crew | Costume & Make-Up | Makeup Artist |
 Gary Chason | Crew | Production | Casting Director |
Gene Page | Crew | Sound | Music |
George W. Davis | Crew | Art | Art Direction |
Harry W. Tetrick | Crew | Sound | Sound Designer |
Hugh Hunt | Crew | Art | Set Decoration |
James Margellos | Crew | Production | Associate Producer, Producer |
 Jordan Cronenweth | Crew | Camera | Director of Photography |
Lamar Boren | Crew | Camera | Director of Photography |
 Lou Adler | Crew | Production | Producer |
Lou Lombardo | Crew | Editing | Editor |
 Robert Altman | Crew | Directing | Director |
Robert Eggenweiler | Crew | Production | Associate Producer |
Robert R. Benton | Crew | Art | Set Decoration |
William L. McCaughey | Crew | Sound | Sound Designer |
Dorothy White | Crew | Costume & Make-Up | Hairstylist |
Francis Scott Key | Crew | Sound | Music |
 Bert Remsen | Cast | Actor | Douglas Breen |
 Bud Cort | Cast | Actor | Brewster |
 Corey Fischer | Cast | Actor | Hines |
 G. Wood | Cast | Actor | Crandall |
Gary Chason | Cast | Actor | Camera Store Clerk |
 Jennifer Salt | Cast | Actress | Hope |
 John Schuck | Cast | Actor | Johnson |
 Margaret Hamilton | Cast | Actress | Daphne Heap |
 Marilyn Burns | Cast | Actress | Tour Guide (uncredited) |
 Michael Murphy | Cast | Actor | Shaft |
 René Auberjonois | Cast | Actor | The Lecturer |
Robert Warner | Cast | Actor | Asst. Mgr. Camera Store |
 Sally Kellerman | Cast | Actress | Louise |
 Shelley Duvall | Cast | Actress | Suzanne |
 Stacy Keach | Cast | Actor | Abraham Wright |
 William Windom | Cast | Actor | Weeks |
Angelin Johnson | Cast | Mrs. Breen | |
Dean Goss | Cast | Officer Ledbetter | |
Dixie Taylor | Cast | Mgr. Tanninger's Nursing Home | |
Keith V. Erickson | Cast | Professor Aggnout | |
Ronnie Cammack | Cast | Wendel | |
Verdie Henshaw | Cast | Feathered Nest Sanatorium Manager | |
Ellis Gilbert | Cast | Butler | |
Amelia Parker | Cast | Nursing Home Manageress | |
W.E. Terry Jr. | Cast | Police Chaplain | |
Thomas Danko | Cast | Color Lab Man | |
Pearl Coffey Chason | Cast | Nursing Home Attendant | |
William Henry Bennet | Cast | Band Conductor | |
William Baldwin | Cast | Bernard | |
| Person | Type | Job | Role(s) |
