WatchTower

Cast & Crew

Frank Welker

as Scooby-Doo / Fred Jones / Self

Matthew Lillard

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

Grey DeLisle

as Daphne Blake / Self - Voice of "Daphne"

Kate Micucci

as Velma Dinkley / Self - Voice of "Velma"

Janel Parrish

as Janel Parrish - Host

Jerry Beck

as Self - Animation Historian and Author

David Silverman

as Self - Director and Producer, "The Simpsons"

Seth Green

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

Tony Cervone

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