What's New, Scooby-Doo? (2002)

Frank Welker

Fred Jones / Scooby-Doo (voice)

Casey Kasem

Shaggy Rogers (voice)

Mindy Cohn

Velma Dinkley (voice)

Grey DeLisle

Daphne Blake (voice)

James Arnold Taylor

Burr Batson / Champ Truman (voice) / The Scientist (voice) / Prince Qasl Al-Famir / Tourist Son (voice) / Frankie Martin / Shawn (voice) / Owen DeCassle / Steve Fortescu (voice) / Dr. Laslow Ostwald / Tad (voice) / Sonny Les Matines / Guy L'Avorton (voice)

Dee Bradley Baker

Snow Creature (voice) / Menacing Metallic Clown / Gary Snipper (voice) / Chinese Dragon (voice) / Faceless Phantom / Bull Brassman / Assistant Director (voice) / Skull / Announcer / M'Lady Moonbeam (voice) / Mike (voice) / Crusty McPete / Lighthouse Keeper (voice) / Fish Fiend (voice)

Jeff Bennett

Feta Cheese Vendor / Major Portsmouth / Shop Owner (voice) / Mr. B / Scar / Guard (voice) / Charles 'Crunchy' Granville / Fritz / Mr. Keenan (voice) / Sam / Tailor / Swedish Fan (voice) / Roderick Kingston / Writer (voice) / Mr. B (voice) / Earnest Bailey / Burglar #1 / Worker #1 (voice) / General Niedermeyer / Mr. B / MP Guard #1 (voice)

Jennifer Hale

House Computer / Allison (voice) / Thorn (voice) / Meadow / Maize / Knox (voice) / Linda / Gooey-Oh Creature / Zombie Kid #3 (voice) / Honey Hunsecker / Dr. Joan Goodfew (voice) / Leora Lasswell (voice) / Sue Krose (voice)

John DiMaggio

Taylor Leland / Police Officer (voice) / Malachi Crunch / Titanic Twist (voice) / Sanfran Psycho (voice) / Glasburgh Dragon / Officious Dwarf / Judge (voice) / Mike Fury (voice)

Tom Kenny

Clown / Haunted House / Cougar Forest (voice) / Sam / Harry Harrison (voice) / Jack Hunter (voice) / Band Member / Curtis / Fair Headed Boy (voice) / Natlas (voice)

Steve Blum

Rufus Raucous (voice) / Rama Yam / Spencer Johnson (voice) / Melbourne O'Reilly / Guide (voice) / Melbourne O’Reilly (voice) / J.T. Page / Steve Powell (voice)

Lauren Tom

Heather Lane (voice) / Nancy Chang (voice) / Mandy Dinwiddie (voice)