Générique complet
Twenty to Life: The Life & Times of John Sinclair
FB
Frank Bach
Self
GF
George Frayne
Self (archive footage)
Allen Ginsberg
Self (archive footage)
SH
Sherry Higgins
Self
RK
Rosalind Kass
Self
KK
Ken Kelley
Self
Wayne Kramer
Self
John Lennon
Self (archive footage)
BL
Bill Lynn
Self
Cyril Neville
Self
Yoko Ono
Self (archive footage)
GP
Genie Parker
Self
PP
Pun Plamondon
Self
AS
Audrey Simon
Self
CS
Celia Sinclair
Self
ES
Elsie Sinclair
Self
LS
Leni Sinclair
Self
PS
Penny Sinclair
Self
TU
The Up
Self (archive footage)
Andre Williams
Self
Mike Douglas
Self (archive footage) (uncredited)