Justin Cobb, a teenager in suburban Oregon, copes with his thumb-sucking problem, romance, and his diagnosis with ADHD and subsequent experience using Ritalin.
Unfortunately the movie Thumbsucker is not yet available on HBO Max.
| Directing | Mike Mills | Director |
| Writing | Walter Kirn | Novel |
| Writing | Mike Mills | Screenplay |
| Production | Anthony Bregman | Producer |
| Production | Bob Stephenson | Producer |
| Production | Anne Carey | Executive Producer |
| Production | Ted Hope | Executive Producer |
| Production | Cathy Schulman | Executive Producer |
| Production | Bob Yari | Executive Producer |
| Sound | Tim DeLaughter | Original Music Composer |
| Camera | Joaquín Baca-Asay | Director of Photography |
| Editing | Haines Hall | Editor |
| Editing | Angus Wall | Editor |
| Production | Jeanne McCarthy | Casting |
| Art | Judy Becker | Production Design |
| Art | Walter Cahall | Art Direction |
| Art | Heather Loeffler | Set Decoration |
| Costume & Make-Up | April Napier | Costume Design |
| Production | Tilda Swinton | Co-Executive Producer |
| Crew | Chad Stahelski | Stunt Double |
| Sound | Elliott Smith | Songs |
