20/20 (American TV program)

===Former on-air staff===

====Anchors====
* [[Harold Hayes]] (1978; deceased)
* [[Robert Hughes (critic)|Robert Hughes]] (1978; deceased)
* [[Hugh Downs]] (1978–1999; deceased)
* [[Barbara Walters]] (1979–2004, 2013–2014; deceased)
* [[Diane Sawyer]] (1998–2000)
* [[Charles Gibson]] (1998–2000; retired)
* [[Sam Donaldson]] (1998–2000; retired)
* [[Connie Chung]] (1998–2000)
* [[John Miller (police official)|John Miller]] (2002–2003)
* [[John Stossel]] (2003–2009)
* [[Elizabeth Vargas]] (2004–2018)
* [[Chris Cuomo]] (2009–2013)
* [[Amy Robach]] (2018–2023)

====Correspondents====

* [[Martin Bashir]]
* [[Sylvia Chase]] (1978–1988; deceased)
* [[Catherine Crier]]
* [[Katie Couric]]
* [[Arnold Díaz|Arnold Diaz]] (now at [[WPIX]] in New York City)
* Steve Fox
* [[Thomas Hoving]] (1978–1984; deceased)
* [[Tom Jarriel]] (1979–2002; retired)
* [[Timothy Johnson (medical journalist)|Dr. Tim Johnson]]
* [[Peter Lance]]
* [[John Laurence]]
* [[Dave Marash]]
* [[Cynthia McFadden]] (now at [[NBC News]])
* [[Lisa McRee]]
* [[Perri Peltz]] (1998–2000)
* [[Stone Phillips]] (1986–1992)
* [[Bill Ritter (journalist)|Bill Ritter]]
* [[Geraldo Rivera]]
* [[Brian Ross (journalist)|Brian Ross]]
* [[Carl Sagan]]
* [[Lynn Sherr]] (1986–2008)
* [[Sander Vanocur]] (1978–1991; deceased)
* [[Chris Wallace]] (now at [[CNN]])