20/20 (1978)
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Cast
Elizabeth Vargas
(476 episodes)
Deborah Roberts
(383 episodes)
John Quiñones
(376 episodes)
Cynthia McFadden
(370 episodes)
Diane Sawyer
(370 episodes)
Lisa McRee
(370 episodes)
Martin Bashir
(370 episodes)
David Muir
Anchor (154 episodes)
Amy Robach
Anchor (129 episodes)
Robert Hughes
Anchor (13 episodes)
Matt Gutman
Self - Correspondent (8 episodes)
Pat Lalama
Self (5 episodes)
Chris Connelly
Self - Correspondent (4 episodes)
JuJu Chang
Self - Correspondent (4 episodes)
Barbara Walters
(3 episodes)
Eva Pilgrim
Self - Correspondent (3 episodes)
Kayna Whitworth
Self - ABC News Correspondent (3 episodes)
Ana Garcia
Self (3 episodes)
Donald Trump Jr.
Self (2 episodes)
Eric Trump
Self (2 episodes)
Ivanka Trump
Self (2 episodes)
Jami Floyd
Self (2 episodes)
Orion Smith
Trevor Boelter (2 episodes)
Lauren Paterson
Self - Reporter, Northwest Public Broadcasting (2 episodes)
Phoebe McGrath
Self - Friend (2 episodes)
Ava Wood
Self - Friend (2 episodes)
Neil Markert
Self - Bryan Kohberger's Former Student (2 episodes)
Peter Elgorriaga
Self - Fraternity Brother of Ethan Chapin (2 episodes)
Stacy Chapin
Self - Ethan Chapin's Mother (2 episodes)
Maizie Chapin
Self - Ethan Chapin's Sister (2 episodes)
Jim Chapin
Self - Ethan Chapin's Father (2 episodes)
Casey Arntz
Self - Fmr. Friend of Bryan Kohberger (2 episodes)
Jason LaBar
Self - Chief Public Defender, Monroe County, PA (2 episodes)
Anthony Dahlinger
Self - Chief, Moscow Police Department (2 episodes)
Austin Morrison
Self - Bryan Kohberger's Former Student (2 episodes)
Hunter Chapin
Self - Ethan Chapin's Brother (2 episodes)
Anne Taylor
Self - Lead Defense Attorney for Bryan Kohberger (archive footage) (2 episodes)
Nicole Richie
(1 episodes)
Rachael Ray
(1 episodes)
Brian Markinson
(1 episodes)
Eric Clapton
(1 episodes)
Lionel Richie
(1 episodes)
Roy Horn
Himself (1 episodes)
Siegfried Fischbacher
Himself (1 episodes)
Lara Trump
Self (1 episodes)
Donald Trump
Self (1 episodes)
Melania Trump
Self (1 episodes)
Tiffany Trump
Self (1 episodes)
Diana, Princess of Wales
Self (1 episodes)
Pieter Henket
(Voice) (1 episodes)
Erika Alexander
Self (1 episodes)
Taylor Lorenz
Self (1 episodes)
Leanne Suter
Self (1 episodes)
Dabier
Himself (1 episodes)
Victor Oquendo
Self - Correspondent (1 episodes)
Trey Gowdy
self - (1 episodes)
Hunter Johnson
Self - Friend (1 episodes)
Josie Lauteren
Self - Friend (1 episodes)
Darren Gilbertson
Self - Lead Investigator, Idaho State Police (1 episodes)
Elijah Hall
Self - Friend (1 episodes)
Ed Jacobson
Self - Special Agent, FBI Acting Supervisor (Ret.) (1 episodes)
Heather Barnhart
Self - Senior Director of Forensic Research, Cellebrite (1 episodes)
Jared Barnhart
Self - Head of CX Strategy and Customer Advocacy, Cellebrite (1 episodes)
Emily Alandt
Self - Friend (1 episodes)
Donna Staub
Self - Kaylee & Maddie's Former English Teacher (1 episodes)
Josh Ferraro
Self - Classmate of Bryan Kohberger at DeSales University (1 episodes)
Gary Jenkins
Self - Chief, Pullman Police Department (Ret.) (1 episodes)
David Mittelman
Self - Chief Executive Officer, Othram Inc. (1 episodes)
Kristen Mittelman
Self - Chief Business Development Officer, Othram Inc. (1 episodes)
Steven Hippler
Self - Ada County Judge (archive footage) (1 episodes)
MaryAnn Kohberger
Self - Bryan Kohberger's Mother (archive footage) (1 episodes)
Karen Laramie
Self - Maddie Mogen's Mother (archive footage) (1 episodes)
Scott Laramie
Self - Maddie Mogen's Step Father (archive footage) (1 episodes)
Elisa Massoth
Self - Defense Attorney for Bryan Kohberger (archive footage) (1 episodes)
Dennis Rader
Self - Serial Killer (archive footage) (1 episodes)
Katherine Ramsland
Self - Professor of Forensic Psychology, DeSales University (archive footage) (1 episodes)
Jake Schriger
Self - Maddie's Boyfriend (archive footage) (1 episodes)
Dan Abrams
Self - ABC News Chief Legal Analyst (1 episodes)
Kayla Nguyen
Self - Friend of Victims (1 episodes)
Art Bettge
Self - Mayor, City of Moscow (1 episodes)
Haadiya Tariq
Self - Editor In Chief, The Argonaut, University of Idaho (1 episodes)
Jarrett Ferentino
Self - Assistant District Attorney, Luzerne County PA (1 episodes)
Angela Palermo
Self - Reporter, Idaho Statesman (1 episodes)
CeCe Moore
Self - Investigative Genetic Genealogist (1 episodes)
Andrew Miller
Self - Fmr. Employer of Ethan Chapin (1 episodes)
Reese Gardner
Self - Fmr. Co Worker of Ethan Chapin (1 episodes)
Araya Macaba
Self - Fmr. Co Worker of Ethan Chapin (1 episodes)
Raina Kaur
Self - News Anchor, Fox News (archive footage) (1 episodes)
Jazzmin Kernodle
Self - Sister of Xana Kernodle (archive footage) (1 episodes)
Steve Helling
Self (1 episodes)
Erin Lee Carr
Self (1 episodes)
Patricia Arquette
Self (1 episodes)
Jason Clarke
Self (1 episodes)
Beth Karas
Self (1 episodes)
Michael D. Fuller
Self (1 episodes)
Crew
Roone Arledge
Producer (383 episodes)
David Sloan
Executive Producer (1 episodes)