George is niet alleen als kapper een klasse apart, veel klanten genieten ook van zijn capaciteiten in bed. Om een eigen kapsalon te beginnen heeft hij geld nodig en dat wil hij van Lester lenen. Wat Lester niet mag weten is dat George met zijn vrouw, zijn dochter en zelfs met zijn maîtresse de lakens deelt!
Nee, helaas is Shampoo nog niet beschikbaar op Netflix in Nederland.
| Writing | Robert Towne | Writer |
| Writing | Warren Beatty | Writer |
| Directing | Hal Ashby | Director |
| Production | Warren Beatty | Producer |
| Editing | Robert C. Jones | Editor |
| Camera | László Kovács | Director of Photography |
| Art | Richard Sylbert | Production Design |
| Production | Charles H. Maguire | Production Manager |
| Sound | Paul Simon | Original Music Composer |
| Production | Jane Feinberg | Casting |
| Costume & Make-Up | Kathryn Blondell | Hairstylist |
| Costume & Make-Up | E. Thomas Case | Makeup Artist |
| Costume & Make-Up | Anthea Sylbert | Costume Design |
| Production | Charles H. Maguire | Associate Producer |
| Directing | Ron Wright | Second Assistant Director |
| Art | George Gaines | Set Decoration |
| Art | W. Stewart Campbell | Art Direction |
| Directing | Art Levinson | First Assistant Director |
| Production | Mike Fenton | Casting |
| Crew | Craig R. Baxley | Stunt Double |
| Sound | Robert Glass | Sound Re-Recording Mixer |
| Sound | Dan Wallin | Sound Re-Recording Mixer |
| Sound | Robert Knudson | Sound Re-Recording Mixer |
| Sound | Tom Overton | Production Sound Mixer |
| Sound | Frank E. Warner | Sound Editor |
| Crew | Mags Kavanaugh | Stunt Double |
| Crew | Jerry Brutsche | Stunts |
| Camera | Peter Sorel | Still Photographer |
| Lighting | Richmond L. Aguilar | Gaffer |
| Camera | Robert C. Thomas | Camera Operator |
| Directing | Meta Rebner | Continuity |
