Name	Known for
Paula Zahn Self - Host / Narrator Self - Host / Narrator See fewer	Murphy Brown (1988)
Robyn Star Field Self (archive footage) Self (archive footage) See fewer
Roslyn Anderson Killers Aunt Killers Aunt See fewer	Doors of Perception (2015)
Damien Bosco Detective Detective See fewer	Catch My Killer (2013)
David Briggs Self - Prosecutor, Cuyahoga County, Ohio Self - Prosecutor, Cuyahoga County, Ohio See fewer	On the Case with Paula Zahn (2009)
Warren Paxton Brown Self - Suspect (archive footage) (as Warren Brown) Self - Suspect (archive footage) (as Warren Brown) See fewer
Bobby DiGenova Jimmy Jimmy See fewer	Agnus and Bobby (2010)
John DiRenzo Suspect Suspect See fewer	The Listing (I) (2017)
Nancy Field Self - Robyn's Mother Self - Robyn's Mother See fewer	On the Case with Paula Zahn (2009)
Jim Hinners Self - Det. Sgt., Berea Police Department Self - Det. Sgt., Berea Police Department See fewer	On the Case with Paula Zahn (2009)
Roger Lutz Self - Lt., Metroparks Ranger Self - Lt., Metroparks Ranger See fewer	On the Case with Paula Zahn (2009)
Charlene Murphy Self - Paxter's Aunt (archive footage) Self - Paxter's Aunt (archive footage) See fewer
Eric S. Robertson Suspect Suspect See fewer	A Fatal Obsession (2015)
Rick Schultz Self - Robyn's Brother Self - Robyn's Brother See fewer	On the Case with Paula Zahn (2009)
Jim Stepancik Self - Detective, Berea Police Department Self - Detective, Berea Police Department See fewer	On the Case with Paula Zahn (2009)
Ann Trupo Self - Robyn's Friend Self - Robyn's Friend See fewer	On the Case with Paula Zahn (2009)