Cast
Cynthia McFadden
• 370 episodes
Diane Sawyer
• 370 episodes
Elizabeth Vargas
Anchor • 476 episodes
Elizabeth Vargas
Herself • 476 episodes
Elizabeth Vargas
• 476 episodes
Lisa McRee
• 370 episodes
Amy Robach
Herself • 129 episodes
Amy Robach
Anchor • 129 episodes
Martin Bashir
• 370 episodes
Harold Hayes
Anchor • 13 episodes
David Muir
Self - Anchor • 154 episodes
Robert Hughes
Anchor • 13 episodes
Deborah Roberts
Self - Anchor • 383 episodes
John Quiñones
• 376 episodes
John Quiñones
Self - Correspondent • 376 episodes
Deborah Roberts
• 383 episodes
Deborah Roberts
Self - Co-Host • 383 episodes
Deborah Roberts
Correspondent • 383 episodes
Deborah Roberts
self - 20/20 co-anchor • 383 episodes
David Muir
Anchor • 154 episodes
David Muir
Self - Co-Host • 154 episodes
David Muir
Himself • 154 episodes
David Muir
Self - Host • 154 episodes
Nicole Richie
• 1 episodes
Rachael Ray
• 1 episodes
Brian Markinson
• 1 episodes
Eric Clapton
• 1 episodes
Barbara Walters
• 3 episodes
Lionel Richie
• 1 episodes
Barbara Walters
Correspondent • 3 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
Donald Trump Jr.
Self • 2 episodes
Eric Trump
Self • 2 episodes
Tiffany Trump
Self • 1 episodes
Ivanka Trump
Self • 2 episodes
Diana, Princess of Wales
Self • 1 episodes
Pieter Henket
(Voice) • 1 episodes
Matt Gutman
Self - Correspondent • 8 episodes
Elizabeth Thomas
Self • 1 episodes
Matt Gutman
Self - Anchor • 8 episodes
Sherri Papini
Self • 1 episodes
Erika Alexander
Self • 1 episodes
Chris Connelly
Self - Corrrespondent • 4 episodes
JuJu Chang
Self - Correspondent • 4 episodes
Chris Connelly
Self - Correspondent • 4 episodes
Eva Pilgrim
Self - Correspondent • 3 episodes
Taylor Lorenz
Self • 1 episodes
Jami Floyd
Self • 2 episodes
Jenn Bethune
Self • 1 episodes
Leanne Suter
Self • 1 episodes
Orion Smith
FBI Agent • 2 episodes
Orion Smith
Trevor Boelter • 2 episodes
Dabier
Himself • 1 episodes
Victor Oquendo
Self - Correspondent • 1 episodes
Zelda Teamer
self - Tamika's best friend • 1 episodes
Rebkah Howard
self - Tamika's aunt • 1 episodes
Tiffany D. Cross
self - journalist • 1 episodes
Terence Moss
self - Tamika's ex-boyfriend • 1 episodes
Trey Gowdy
self - • 1 episodes
Antonia Huston
self - Tamika's sister • 1 episodes
Kayna Whitworth
Self • 3 episodes
Steve Lamb
self - Spartanburg Police Major • 1 episodes
Kayna Whitworth
Self - ABC News Correspondent • 3 episodes
Elaine Painter
self - Clairvoyant • 1 episodes
Ed Guthro
self - detective, Spartanburg Police Department • 1 episodes
Tamika Antoinette Huston
self - archival footage • 1 episodes
Anthony Huston
self - Tamika's father (archival footage) • 1 episodes
Gabrielle Simenehe
self - Tamika's mom (archival footage) • 1 episodes
Stephanie Ramos
Self - Correspondent • 1 episodes
Brian G. Buckmire
Self - Contributor • 1 episodes
Ana Garcia
Self - ABC News Contributor • 3 episodes
Ana Garcia
Self • 3 episodes
Lauren Paterson
Self - Reporter, Northwest Public Broadcasting • 2 episodes
Pat Lalama
Self • 5 episodes
Hunter Johnson
Self - Friend • 1 episodes
Pat Lalama
Self - ABC News Contributer • 5 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
Phoebe McGrath
Self - Friend of Victims • 2 episodes
Phoebe McGrath
Self - Friend • 2 episodes
Steven Hippler
Self - Ada County Judge (archive footage) • 1 episodes
Ava Wood
Self - Friend • 2 episodes
Ava Wood
Self - Friend of Victims • 2 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
Neil Markert
Self - Bryan Kohberger's Former Student • 2 episodes
Neil Markert
Self - Fmr. Student of Bryan Kohberger • 2 episodes
Dennis Rader
Self - Serial Killer (archive footage) • 1 episodes
Peter Elgorriaga
Self - Fraternity Brother of Ethan Chapin • 2 episodes
Peter Elgorriaga
Self - Friend • 2 episodes
Katherine Ramsland
Self - Professor of Forensic Psychology, DeSales University (archive footage) • 1 episodes
Jake Schriger
Self - Maddie's Boyfriend (archive footage) • 1 episodes
Kelly Quinnett
Self - Professor, University of Idaho • 1 episodes
Dan Abrams
Self - ABC News Chief Legal Analyst • 1 episodes
Maizie Chapin
Self - Ethan Chapin's Sister • 2 episodes
Stacy Chapin
Self - Ethan Chapin's Mother • 2 episodes
Maizie Chapin
Self - Sister of Ethan Chapin (archive footage) • 2 episodes
Stacy Chapin
Self - Mother of Ethan Chapin (archive footage) • 2 episodes
Jim Chapin
Self - Father of Ethan Chapin (archive footage) • 2 episodes
Casey Arntz
Self - Fmr. Friend of Bryan Kohberger • 2 episodes
Jim Chapin
Self - Ethan Chapin's Father • 2 episodes
Casey Arntz
Self - Bryan Kohberger's Former Friend • 2 episodes
Jason LaBar
Self - Chief Public Defender, Monroe County PA • 2 episodes
Jason LaBar
Self - Chief Public Defender, Monroe County, PA • 2 episodes
Katherine Melton
Self - Student, Washington State University • 1 episodes
Jordan Smith
Self - Reporter, KXLY-TV • 1 episodes
Anthony Dahlinger
Self - Captain, Moscow Police Department • 2 episodes
Austin Morrison
Self - Bryan Kohberger's Former Student • 2 episodes
Julie Scott
Self - Field Producer, ABC News • 1 episodes
Hunter Chapin
Self - Brother of Ethan Chapin (archive footage) • 2 episodes
Austin Morrison
Self - Fmr. Student of Bryan Kohberger • 2 episodes
Anthony Dahlinger
Self - Chief, Moscow Police Department • 2 episodes
Hunter Chapin
Self - Ethan Chapin's Brother • 2 episodes
Sandra Kelly
Self - Council President, City of Moscow • 1 episodes
Katie Kinson
Self - Friend of Victims • 1 episodes
Cole Altender
Self - Fmr. Resident of King Road House • 1 episodes
Matt Murphy
Self - ABC News Legal Contributor • 1 episodes
Howard Blum
Self - Writer, Air Mail • 1 episodes
Kayla Nguyen
Self - Friend of Victims • 1 episodes
Tyler Amaya
Self - Fmr. Basketball Coach of Ethan Chapin • 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
Anne Taylor
Self - Lead Defense Attorney for Bryan Kohberger (archive footage) • 2 episodes
Angela Palermo
Self - Reporter, Idaho Statesman • 1 episodes
Anne Taylor
Self - Bryan Kohberger's Attorney (archive footage) • 2 episodes
Maya Hippenstiel
Self - Friend of Victims • 1 episodes
Carmen Eggleston
Self - Student, University of Idaho • 1 episodes
Sebastian Rueda
Self - Student, University of Idaho • 1 episodes
Angela Navejas
Self - Mother of Victim's Friend • 1 episodes
Budy Levy
Self - Resident, City of Moscow • 1 episodes
Rose Perez
Self - Barber for Bryan Kohberger • 1 episodes
Dominic Scheld
Self - Fmr. Acquaintance of Bryan Kohberger • 1 episodes
Curtis Sproat
Self - Sgt., Idaho State Police • 1 episodes
Paul Kwiatkowski
Self - Ret. Captain, Moscow Police Department • 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
Michael DeWitt
Self • 1 episodes
Mandy Matney
Self • 1 episodes
Beth Karas
Self • 1 episodes
Michael D. Fuller
Self • 1 episodes
