Name	Known for
Corazon Amurao Self - Survivor (archive footage) Self - Survivor (archive footage) See fewer	Richard Speck: Born to Raise Hell (1999)
Jim Barrell Self - Shipmate Self - Shipmate See fewer	Biography (1987)
Gerald Getty Self - Speck's Attorney Self - Speck's Attorney See fewer	Biography (1987)
Danny Johnson Self - Monmouth Resident Self - Monmouth Resident See fewer	Biography (1987)
Bill Kurtis Self - Investigative Journalist Self - Investigative Journalist See fewer	Anchorman: The Legend of Ron Burgundy (2004)
William Martin Self - Speck Prosecutor Self - Speck Prosecutor See fewer	WGN Morning News (1994)
Joe Matusek Self - Victim's Father (archive footage) Self - Victim's Father (archive footage) See fewer
William Nellis Self - Speck Prosecutor Self - Speck Prosecutor See fewer	Biography (1987)
Herbert J. Paschen Self - Judge Self - Judge See fewer	Biography (1987)
Jack Perkins Self - Host Self - Host See fewer	Sapporo 1972: XI Olympic Winter Games (1972)
Bill Romine Self - Classmate Self - Classmate See fewer	Biography (1987)
Martin Shifflet Self - Retired Prison Guard Self - Retired Prison Guard See fewer	Biography (1987)
Harry Smith Self - Host (voice) Self - Host (voice) See fewer	Human Tragedy: The Faces of Kosovo (1999)
Leroy Smith Self (archive footage) (as Dr. Leroy Smith) Self (archive footage) (as Dr. Leroy Smith) See fewer	Monday (I) (2021)
Richard Speck Self (archive footage) Self (archive footage) See fewer
Abra Prentice Wilkin Self - Former Reporter: Chicago Sun-Times Self - Former Reporter: Chicago Sun-Times See fewer	Biography (1987)
Marvin Ziporyn Self - Author: 'Speck' Self - Author: 'Speck' See fewer	The Mike Douglas Show (1961)