An unemployed pot-smoking slacker and amateur drummer, Anthony Stoner ditches his strict parents and hits the road, eventually meeting kindred spirit Pedro de Pacas. While the drug-ingesting duo is soon arrested for possession of marijuana, Anthony and Pedro get released on a technicality, allowing them to continue their many misadventures and ultimately compete in a rock band contest, where they perform the raucous tune "Earache My Eye."
Unfortunately the movie Up in Smoke is not yet available on HBO Max.
| Production | John Beug | Associate Producer |
| Editing | Lou Lombardo | Supervising Editor |
| Editing | Scott Conrad | Editor |
| Art | Leon Ericksen | Art Direction |
| Camera | Gene Polito | Director of Photography |
| Writing | Tommy Chong | Writer |
| Writing | Cheech Marin | Writer |
| Production | Lou Adler | Producer |
| Production | Lou Lombardo | Producer |
| Directing | Lou Adler | Director |
| Production | Mike Moder | Unit Production Manager |
| Directing | Mike Moder | Assistant Director |
| Directing | William S. Beasley | Second Assistant Director |
| Camera | Jack Willoughby | Additional Photography |
| Sound | Patrick Mitchell | Sound Mixer |
| Camera | Gaylin P. Schultz | Key Grip |
| Camera | Bernie Schwartz | Dolly Grip |
| Lighting | Lon Massey III | Gaffer |
| Art | Sidney H. Greenwood | Property Master |
| Art | Jerry Kobold | Assistant Property Master |
| Costume & Make-Up | Ernest Misko | Wardrobe Supervisor |
| Costume & Make-Up | Wes Dawn | Makeup Artist |
| Costume & Make-Up | Lola 'Skip' McNalley | Hairstylist |
| Camera | Sidney Ray Baldwin | Still Photographer |
| Editing | Barry B. Leirer | Assistant Editor |
| Editing | Lori Jane Coleman | Assistant Editor |
| Sound | John Wilkinson | Sound Re-Recording Mixer |
| Production | Monica Lauer | Casting |
| Directing | Pamela Alch | Script Supervisor |
