George DiCenzo
— Vincent Bugliosi
Steve Railsback
— Charles Manson
Nancy Wolfe
— Susan Atkins
Marilyn Burns
— Linda Kasabian
Christina Hart
— Patricia Krenwinkel
Cathey Paine
— Leslie Van Houten
Alan Oppenheimer
— Aaron Stovitz
Rudy Ramos
— Danny DeCarlo
Sondra Blake
— Ronnie Howard
George Garro
— Rosner
Larry Pennell
— Sgt. White
Skip Homeier
— Judge Older
Robert Ito
— Drees Darrin
Jon Gries
— William Garretson
Roy Jenson
— Punchy
Edward Bell
— Sgt. Hank Kruger
Marc Alaimo
— Phil Cohen
Paul Mantee
— Sgt. O'Neal
David Clennon
— Harry Jones
Eileen Dietz
— Family Girl
Sondra Lowell
— Family Girl
Linden Chiles
— J. Miller Leavy
Carole Ita White
— Big Sal
Doug McGrath
— Plainclothesman
Sidney Clute
— Reporter
Bruce French
— Officer Ocher
Jonathan Goldsmith
— Hank Charter
Rod Arrants
— Bart Listen
John Furlong
— Judge Dell
Read Morgan
— Officer Columbine