Name	Known for
Frank Welker Scooby-Doo / Fred Jones / Barty Blake (voice) Scooby-Doo / Fred Jones / Barty Blake (voice) See fewer	Transformers: Dark of the Moon (2011)
Mindy Cohn Velma Dinkley (voice) Velma Dinkley (voice) See fewer	The Facts of Life (1979)
Grey Griffin Daphne Blake / Paula Rogers (voice) Daphne Blake / Paula Rogers (voice) See fewer	Batman: Arkham City (2011)
Matthew Lillard Shaggy Rogers (voice) Shaggy Rogers (voice) See fewer	Scooby-Doo (2002)
Amy Acker Nova (voice) Nova (voice) See fewer	Angel (1999)
Dee Bradley Baker Kriegstaffabot (voice) Kriegstaffabot (voice) See fewer	American Dad! (2005)
Lewis Black Mr. E / Ricky Owens (voice) Mr. E / Ricky Owens (voice) See fewer	Inside Out (I) (2015)
Clancy Brown Nibiru - Evil Entity (voice) Nibiru - Evil Entity (voice) See fewer	The Shawshank Redemption (1994)
Linda Cardellini Marcy 'Hot Dog Water' Fleach (voice) Marcy 'Hot Dog Water' Fleach (voice) See fewer	Scooby-Doo (2002)
Tia Carrere Judy Reeves (voice) Judy Reeves (voice) See fewer	Wayne's World (1992)
Tony Cervone Gary (voice) Gary (voice) See fewer	Scoob! (2020)
Gary Cole Mayor Fred Jones Sr. (voice) Mayor Fred Jones Sr. (voice) See fewer	Talladega Nights: The Ballad of Ricky Bobby (2006)
Harlan Ellison Harlan Ellison (voice) Harlan Ellison (voice) See fewer	The Twilight Zone (1985)
Vivica A. Fox Cassidy Williams (voice) Cassidy Williams (voice) See fewer	Independence Day (1996)
Kate Higgins Mayor Janet Nettles (voice) Mayor Janet Nettles (voice) See fewer	Ralph Breaks the Internet (2018)
Udo Kier Professor Pericles (voice) Professor Pericles (voice) See fewer	Hunters (2020)
Tim Matheson Brad Chiles (voice) Brad Chiles (voice) See fewer	National Lampoon's Animal House (1978)
Kath Soucie Nan Blake (voice) Nan Blake (voice) See fewer	Rugrats (2021)
Patrick Warburton Sheriff Bronson Stone (voice) Sheriff Bronson Stone (voice) See fewer	The Emperor's New Groove (2000)
Mitch Watson Ethan (voice) Ethan (voice) See fewer	All Hail King Julien (2014)
Casey Kasem Colton Rogers (voice) (uncredited) Colton Rogers (voice) (uncredited) See fewer	Ghostbusters (1984)
John O'Hurley Skipper Shelton (voice) (uncredited) Skipper Shelton (voice) (uncredited) See fewer	Seinfeld (1989)