cast
- Dermot Mulroney
- Rod
- Zak Orth
- Zip
- Sarah Silverman
- Cherri
- Justin Long
- Dwayne
- Eric Gilliland
- Spud
- Tom Noonan
- Principal
- Beverly D'Angelo
- Darlene
- Craig Bierko
- Sarge
- Keith Carradine
- JoJo
- Michael Showalter
- Wally
- David Carradine
- Mr. Snerz
- Hayley DuMond
- Buttercup
- Martha Plimpton
- Miss Crumbles
- Jay O. Sanders
- Announcer
- Ed Begley, Jr.
- Rev. Cheddar
- Peter Jason
- Coach
- Matt Groening
- Will
- Don Hertzfeldt
- Dill
crew
- Bill Plympton
- Director, Producer, Screenwriter, Animator
- John Donnelly
- Cinematographer
- Hank Bones
- Composer (Music Score)
- Hasil Adkins
- Composer (Music Score)
- McElheron Maureen
- Composer (Music Score)
- Robert Hall
- Editor
- Andrea Dias Breitman
- Supervising Art Director
- Biljana Labovic
- Art Director
- Celia Bullwinkel
- Supervising Art Director
- Signe Baumane
- Supervising Art Director
- John Holderried
- Associate Producer
- Martha Plimpton
- Associate Producer
- Ron Diamond
- Associate Producer
- Lori Samsel
- Production Manager
- Bill Seery
- Sound Editor
 - Cast and Crew - AllMovie &p[summary]= &p[url]=http%3A%2F%2Fwww.allmovie.com%2Fmovie%2Fhair-high-v305138%2Fcast-crew &p[images][0]=http://cps-static.rovicorp.com/1/adg/cov75/drv000/v073/v07373xno1v.jpg?partner=allrovi.com){kind=link}