A hit pop songwriter, who cannot love himself or others, spends his days with various women flying his plane, and dropping in to the world around him.
Is Who Is Harry Kellerman and Why Is He Saying Those Terrible Things About Me? on Netflix? Unfortunately the movie Who Is Harry Kellerman and Why Is He Saying Those Terrible Things About Me? is not yet available on Netflix.
| Production | Herb Gardner | Producer |
| Production | Ulu Grosbard | Producer |
| Directing | Ulu Grosbard | Director |
| Writing | Herb Gardner | Screenplay |
| Sound | Shel Silverstein | Original Music Composer |
| Art | Harry Horner | Production Design |
| Production | Fred C. Caruso | Associate Producer |
| Costume & Make-Up | Anna Hill Johnstone | Costume Design |
| Camera | Victor J. Kemper | Director of Photography |
| Art | Leif Pederen | Set Decoration |
| Editing | Barry Malkin | Editor |
| Production | Shirley Rich | Casting |
| Costume & Make-Up | Dick Smith | Makeup Artist |
| Directing | Peter R. Scoppa | First Assistant Director |
| Art | Willis Conner | Assistant Art Director |
| Production | Fred C. Caruso | Production Manager |
| Editing | Craig McKay | Associate Editor |
| Production | Robert Barth | Location Manager |
| Art | Joseph M. Caracciolo | Property Master |
| Crew | Carlos Quiles | Carpenter |
| Crew | James Fanning | Transportation Captain |
| Sound | John Strauss | Sound Editor |
| Lighting | Richard Quinlan | Gaffer |
| Editing | Marianna Majchrzyk | Assistant Editor |
| Costume & Make-Up | George Newman | Wardrobe Supervisor |
| Costume & Make-Up | William A. Farley | Hairstylist |
| Directing | Sidney Gecker | Script Supervisor |
| Camera | James Finnerty | Key Grip |
| Sound | Jack C. Jacobsen | Sound |
| Crew | Stanley Cappiello | Scenic Artist |
| Sound | Robert M. Reitano | ADR Editor |
| Art | Richard Adee | Set Dresser |
| Camera | Muky | Still Photographer |
| Camera | Edward R. Brown | Camera Operator |
| Production | Ellie Linas | Production Accountant |
