The lives of several individuals intertwine as they go about their lives in their own unique ways, engaging in acts which society as a whole might find disturbing in a desperate search for human connection.
Unfortunately the movie Happiness is not yet available on Disney Plus.
| Directing | Todd Solondz | Director |
| Writing | Todd Solondz | Screenplay |
| Camera | Maryse Alberti | Director of Photography |
| Editing | Alan Oxman | Editor |
| Sound | Robbie Kondor | Original Music Composer |
| Art | John Bruce | Art Direction |
| Art | Nick Evans | Set Decoration |
| Costume & Make-Up | Kathryn Nixon | Costume Design |
| Costume & Make-Up | Nicki Ledermann | Key Makeup Artist |
| Art | Sara Kugelmass | Assistant Set Decoration |
| Art | Andromache Chalfant | Assistant Set Decoration |
| Sound | Tom Efinger | Supervising Sound Editor |
| Sound | Jonah Lawrence | Sound Designer |
| Sound | Damian Volpe | Sound Designer |
| Costume & Make-Up | Kristy Aitken Hernandez | Wardrobe Supervisor |
| Costume & Make-Up | Pamela Kezal | Wardrobe Supervisor |
| Costume & Make-Up | Natalya V. Aikens | Assistant Costume Designer |
| Sound | Michael Barry | Sound Re-Recording Mixer |
| Crew | Ross Katz | Post Production Supervisor |
| Production | Ted Hope | Producer |
| Production | Christine Vachon | Producer |
| Art | Thérèse DePrez | Production Design |
| Production | David Linde | Executive Producer |
| Production | James Schamus | Executive Producer |
| Costume & Make-Up | Gianna Sparacino | Hair Designer |
| Costume & Make-Up | Cyndi Boyar | Makeup & Hair |
| Costume & Make-Up | Kerrie R. Plant | Makeup & Hair |
| Production | Ann Goulder | Casting |
| Production | Pamela Koffler | Line Producer |
| Production | Eva Kolodner | Unit Production Manager |
| Directing | Lucia Burns | Second Second Assistant Director |
| Directing | Cindy Craig | Second Assistant Director |
| Directing | Jude Gorjanc | First Assistant Director |
| Directing | Alan Oxman | Second Unit Director |
| Art | Brian Buteau | Lead Set Dresser |
| Art | Matt Duncan | Assistant Property Master |
| Art | Graham Aston | Set Dresser |
| Art | Stuart Montgomery | Property Master |
| Art | John M. Souto | Assistant Art Director |
| Art | Richard Tedesco | Assistant Property Master |
| Sound | Laurel Bridges | Boom Operator |
| Sound | Neil Danziger | Production Sound Mixer |
| Sound | Nicholas Montgomery | Foley Artist |
| Crew | Drew Jiritano | Special Effects |
| Camera | Henny Garunkel | Still Photographer |
| Camera | Storn Peterson | Second Unit Director of Photography |
| Lighting | Toshiaki Ozawa | Gaffer |
| Camera | Caroline Kazlas | Camera Intern |
| Production | Byron Crystal | Extras Casting |
| Production | Karen E. Etcoff | Extras Casting |
| Production | Rebecca L. Murray | Casting Assistant |
