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)

Ron Mann