George DiCenzo
Vincent Bugliosi
Steve Railsback
Charles Manson
Marilyn Burns
Linda Kasabian
Christina Hart
Patricia Krenwinkel
Cathey Paine
Leslie Van Houten
Alan Oppenheimer
Aaron Stovitz
Sondra Blake
Ronnie Howard
Jon Gries
William Garretson
Edward Bell
Sgt. Hank Kruger
David Clennon
Harry Jones
Eileen Dietz
Family Girl (as Eileen Dietz Elber)
Sondra Lowell
Family Girl
Linden Chiles
J. Miller Leavy
Doug McGrath
Plainclothesman
Bruce French
Officer Ocher
Jonathan Goldsmith
Hank Charter (as Jonathan Lippe)
Read Morgan
Officer Columbine
Bart Braverman
Lawyer George Brewer (uncredited)
Stack Pierce
Bailiff Joe (uncredited)