Name	Known for
Paula Zahn Self - Host Self - Host See fewer	Murphy Brown (1988)
Catherine Walsh Self - Victim (archive footage) Self - Victim (archive footage) See fewer
Francisco Caltieri Self - Catherine's Brother Self - Catherine's Brother See fewer	On the Case with Paula Zahn (2009)
Rocco DeMaiolo Self - Trooper Pennsylvania State Police Self - Trooper Pennsylvania State Police See fewer	On the Case with Paula Zahn (2009)
Andy Gall Self - Officer, Monaca Police Self - Officer, Monaca Police See fewer	ABC 13 (1954)
Gregory Hopkins Self - Suspect (archive footage) Self - Suspect (archive footage) See fewer
Richard Matas Self - Trooper, Pennsylvania State Police Self - Trooper, Pennsylvania State Police See fewer	Bite Size Halloween (2020)
Susan Niedergal Self - Catherine's Friend Self - Catherine's Friend See fewer	On the Case with Paula Zahn (2009)
Herbert Simpson Self - Deputy Coroner, Beaver County Self - Deputy Coroner, Beaver County See fewer	On the Case with Paula Zahn (2009)
Danielle Strauss Catherine Walsh Catherine Walsh See fewer	Affairs of State (2018)
Scott Walsh Self - Catherine's Ex-Wife Self - Catherine's Ex-Wife See fewer	On the Case with Paula Zahn (2009)
Cyril H. Wecht Self - Forensic Pathologist (as Dr. Cyril Wecht) Self - Forensic Pathologist (as Dr. Cyril Wecht) See fewer	JFK (1991)