Stars (in credits order)
Eric Andersen
Self - Interviewee
Ay-o
Philip Corner
Al Hansen
Geoffrey Hendricks
Dick Higgins
Joe Jones
Bengt af Klintberg
Alison Knowles
Carl Sch. Nørrested
Self - Interviewer
Yoko Ono
Ben Patterson
Mieko Shiomi
Ann Noël Stevenson
Ben Vautier
Emmett Williams
La Monte Young