Scooby-Doo, Where Are You Now!

Frank Welker

Scooby-Doo / Fred Jones / Self

Matthew Lillard

Norville 'Shaggy' Rogers / Self - Voice of "Shaggy"

Grey DeLisle

Daphne Blake / Self - Voice of "Daphne"

Kate Micucci

Velma Dinkley / Self - Voice of "Velma"

Janel Parrish

Janel Parrish - Host

Jerry Beck

Self - Animation Historian and Author

David Silverman

Self - Director and Producer, "The Simpsons"

Seth Green

Self - Actor, "Scooby-Doo 2: Monsters Unleashed"

Tony Cervone

Self - Director, "Scoob!" / Showrunner, "Mystery Incorporated"

Tom Sito

Self - Animator, Historian

Joseph Barbera

Self - Hanna-Barbera Co-Founder (archive footage)

Mary Lynn Rajskub

Producer Bryn

Baron Vaughn

Bram Penobscot - Scooby's Vocal Coach

Casey Kasem

Shaggy Rogers (voice) (archive footage)

Diedrich Bader

Batman - Concerned Citizen (voice)

'Weird Al' Yankovic

Self - Singer, Songwriter, Accordionist

Olivia Liang

Olivia Liang - Shaggy's Martial Arts Trainer

Karamo Brown

Costume Designer Carter

Mitch Watson

Self - Showrunner, "Mystery Incorporated"

Cheri Oteri

Lazlo the Mechanic

David Silverman

Thanks

Seth Green

Thanks

Tony Cervone

Thanks

'Weird Al' Yankovic

Thanks

Jerry Beck

Thanks

Bobbie Page

Production Executive

Mitch Watson

Thanks

Ted Nichols

Other

Matt Novack

Original Music Composer

Tom Sito

Thanks

Jonathan Stern

Executive Producer, Writer, Director

Franny Baldwin

Producer, Other

David Soldinger

Producer

Mac Whiting

Supervising Animation Director

Zsolt Magyar

Sound Mixer

Dan Adlerstein

Director of Photography

Morgan McDonnell

Makeup Department Head

Eduardo Barraza

Key Grip

Michael Off

Transportation Captain

Marc Newland

Other