Grass: Cast
Woody Harrelson
Narrator (voice)
Tommy Chong
Self (archive footage)
Cheech Marin
Self (archive footage)
John Lennon
Self (archive footage)
Ronald Reagan
Self (archive footage)
Jimmy Carter
Self (archive footage)
Richard Nixon
Self (archive footage)
Gerald Ford
Self (archive footage)
Cab Calloway
Self (archive footage)
Bill Clinton
Self (archive footage)
George H. W. Bush
Self (archive footage)
Harry J. Anslinger
Self (archive footage)
Nancy Reagan
Self (archive footage)
Chevy Chase
Self (archive footage)