Scooby-Doo, Where Are You Now! - 8.02★

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

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

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

Karamo Brown - Costume Designer Carter

Cheri Oteri - Lazlo the Mechanic

Fred Tatasciore - Additional Voices (voice)