- Don Ward - Self - Deputy Sheriff, Inyo County, California (archive footage)
- Dianne Lake - Self - Former Member of the Manson Family
- Aesop Aquarian - Self - Former Member of the Manson Family
- Paul Watkins - Self - Former Member of the Manson Family (archive footage)
- Lynette Fromme - Self - Member of the Manson Family (archive footage)
- Bobby Beausoleil - Self - Former Associate of the Manson Family (voice)
- Charles Manson - Self (archive footage)
- Zoë Wanamaker - Narrator
- Catherine Share - Herself - Former Member of the Manson Family (as Catherine Share aka 'Gypsy')
- Hugh Ballantyne
Windy Bucklee interpreta a Self - Ranch hand, Spahn Ranch en la serie.
Robert Burbridge interpreta a Self - Former LAPD Officer en la serie.
Sandra Good hace el papel de Self - Member of the Manson Family (archive footage).
Ronnie Howard interpreta a Self - Susan Atkins's Former Cellmate (archive footage) en la serie.
Nancy Jordan hace el papel de Self - Friend of the Manson Family.
Stephen R. Kay interpreta a Self - Prosecutor, Manson Trial en la serie.
Thomas A. Phillips hace el papel de Self - Manson's Former Cellmate 1961-1967 (archive footage).
Nancy Pitman interpreta a Self - Member of the Manson Family (archive footage) en la serie.
Brooks Poston interpreta a Self - Former Member of the Manson Family (archive footage) en la serie.
Don Ward interpreta a Self - Deputy Sheriff, Inyo County, California (archive footage) en la serie.
Capítulo disponible en las siguientes plataformas:
