Name	Known for
David Muir Self - Co-Host Self - Co-Host See fewer	Life (I) (2017)
Amy Robach Self - Co-Host Self - Co-Host See fewer	Ocean's Eight (2018)
Rodney Alcala Self - Convicted Serial Killer (archive footage) Self - Convicted Serial Killer (archive footage) See fewer	The Dating Game (1965)
Bruce Barcomb Self / Self - Jill's brother Self / Self - Jill's brother See fewer	Dating Death (2022)
Jill Barcomb Self / Self - victim (archive footage) Self / Self - victim (archive footage) See fewer
Leon Borstein Self / Self - Cornelia Crilley's boyfriend Self / Self - Cornelia Crilley's boyfriend See fewer	48 Hours (1988)
Steve Braccini Self / Self - NYPD detective Self / Self - NYPD detective See fewer	20/20 (1978)
Cheryl Bradshaw Self / Self - contestant (archive footage) Self / Self - contestant (archive footage) See fewer	The Dating Game (1965)
Al Burke Chris Camacho Jr. Chris Camacho Jr. See fewer	The Wedding Singer (1998)
Chris Camacho Self / Self - former LAPD officer Self / Self - former LAPD officer See fewer	City of Angels, City of Death (2021)
Chris Connelly Self - ABC News Contributor Self - ABC News Contributor See fewer	Last Action Hero (1993)
Marianne Connelly Self / Self - Robin's mother (archive footage) Self / Self - Robin's mother (archive footage) See fewer
Cornelia Crilley Self / Self - stewardess (archive footage) Self / Self - stewardess (archive footage) See fewer
Anita Feinberg Self / Self - Ellen's friend Self / Self - Ellen's friend See fewer	20/20 (1978)
Jami Floyd Self / Self - ABC legal analyst Self / Self - ABC legal analyst See fewer	The Vanishing of Harry Pace (2021)
David Greenfield Self / Self - producer Self / Self - producer See fewer	Couch Potatoes (1989)
Steve Hodel Self / Self - former LAPD detective Self / Self - former LAPD detective See fewer	Most Evil (2006)
Ellen Hover Self / Self - victim (archive footage) Self / Self - victim (archive footage) See fewer
Charlotte Lamb Self / Self - victim (archive footage) Self / Self - victim (archive footage) See fewer
Bill McCreary Self / Self - reporter (archive footage) Self / Self - reporter (archive footage) See fewer	New York Undercover (1994)
Ellen Halpern Metzger Self / Self - coordinator Self / Self - coordinator See fewer	Super Bloopers and Practical Jokes (1984)
Mike Metzger Self / Self - executive producer Self / Self - executive producer See fewer	The Newlywed Game (1966)
Jed Mills Self / Self - bachelor Self / Self - bachelor See fewer	Casino (1995)
Matt Murphy Self / Self - ABC contributor Self / Self - ABC contributor See fewer	I Escaped My Killer (2015)
Jill Parenteau Self / Self - victim (archive footage) Self / Self - victim (archive footage) See fewer
Christine Pelisek Self / Self - People magazine editor Self / Self - People magazine editor See fewer	People Magazine Investigates (2016)
Robin Samsoe Self / Self - victim (archive footage) Self / Self - victim (archive footage) See fewer
Stella Sands Self / Self - author Self / Self - author See fewer	People Magazine Investigates (2016)
Gina Satriano Self / Self - deputy d.a. Self / Self - deputy d.a. See fewer	City of Angels, City of Death (2021)
Tali Shapiro Self / Self - survivor Self / Self - survivor See fewer	Dating Death (2022)
Alex Spiro Self / Self - Manhattan D.A. Self / Self - Manhattan D.A. See fewer	SBS World News (2002)
Veronica Thomas Self / Self - court appointed psychiatrist Self / Self - court appointed psychiatrist See fewer	20/20 (1978)
Barbara Walters Self / Self - ABC news anchor (archive footage) Self / Self - ABC news anchor (archive footage) See fewer	The Barbara Walters Summer Special (1976)
Georgia Wixted Self / Self - victim (archive footage) Self / Self - victim (archive footage) See fewer