The New Scooby-Doo Movies (1972)
Aside from doubling the length of each episode, The New Scooby-Doo Movies differed from its predecessor in the addition of a rotating special guest star slot; each episode featured real-life celebrities or well known fictional characters joining the Mystery, Inc. gang in solving the mystery of the week. Some episodes, in particular the episodes guest-starring the characters from The Addams Family, Batman, and Jeannie, deviated from the established Scooby-Doo format of presenting criminals masquerading as supernatural beings by introducing real ghosts, witches, monsters, and other such characters into the plots.
Cher (voice)
Fred Jones (voice)
Jonathan Winters / Maude Frickert (voice)
Corey Anders (voice)
Dick Van Dyke (voice)
Pablo Robertson (voice)
Meadowlark Lemon (voice)
Pugsley Addams (voice)
Sonny (voice)
Don Knotts (voice)
Scooby-Doo (voice)
Shaggy (voice)
Velma (voice)
Daphne (voice)
Bertha (voice)
Debbie (voice)
The Chauffeur (voice)
Sandy Duncan (voice)
Phyllis Diller (voice)
Josie McCoy (voice)
Henry Glopp (voice)
Don Adams (Voice)
Larry / Curly Joe (voice)
Geese Ausbie (voice)
Scorpions owner (voice)
Lurch (voice)
The Joker (voice)
Gomez Addams (voice)
Babu (voice)
Uncle Fester (voice)
Jerry Reed (voice)
Morticia Addams (voice)
Melody Valentine (voice)
Moe (voice)
B.J. Mason (voice)
Jeannie (voice)
Uncle Nathaniel (voice)
Cass Elliot (voice)
Alexandra Cabot (voice)
B.J. Mason (voice)
Oliver Hardy (voice)