A

• Ben Abi
• Hasan Amal Abu
• Mr. an-Nadim
• Animal Spirit
• Anwat
• Aranea
• Nathan Archer
• Amara Aria
• Sam V. Arkowitz
• Army officer (Read All About It!)

B

• Baba Yaga
• Dario Badalamente
• J.Z. Bang
• Devon Barton
• Basilisk
• Bayou Beast
• Ben (South Pacific Scooby!)
• Big Red
• Professor Bits
• Black Knight (The Blackest Knight)
• Daphne Blake impostor (DC's Double Trouble)
• Nedley Blake
• Blue Hawks
• Blue Hawks coach
• Bob the Cameraman
• Bobby (Field of Screams)
• Bold Gold CEO
• Doug Bones
• Bootsie
• Boris the Dummy
• Karlos Boroff
• Mr. Brinks
• Rick Broiler
• M.T. Bunkum

C

• Carnival creature
• Crash Carson
• Mama Cast
• Karl Castle
• Cecilia
• Charlene (Mystery Date)
• Chicken Monster
• Clayton Lonney's Ghost
• Clem and Lem
• Clock shop owner
• Mr. Coby
• Cody the Rodeo Clown
• Coney Island Devil
• Coney Island Kelp
• Constable (In The Spirit)
• Cotton-Candy Monsters
• Coyote Ghost
• Evander Cranapple

D

• Edward Darkmoor
• Neville Darkmoor
• Desperado Boogieman
• Velma Dinkley impostor (DC's Double Trouble)
• Scooby-Doo impostor (DC's Double Trouble)
• Splash Downing
• Anton DuChampe
• Marie DuChampe
• J. Maurice Durant

E

• Ed and Edwina
• Eddy (Phast Phood Phantom)
• Jim Evans
• Evil Ella

F

• Dr. Faraday
• Fashion Werewolf

F cont.

• Mr. Feep
• Murray Felton
• Dagwood Fenster
• Feral cat
• Fernando
• Crystal Fine
• Fire Ghost
• Fire Warriors
• Fireworks Monster
• Flamey
• Flatbush Falcon
• Florita
• Eduardo Formanini
• Rudy Fortissimo
• Freaky Frankie
• Grandma Freezia
• Frog Demon
• Martin Fuss

G

• Rant Gampy
• Gang of monsters
• Gargoyle (Dragon's Eye)
• Gary (The Beat of the Bayou Beast)
• P.T. Geist
• Melvin Gerkin
• Ghastleys
• Ghost Coach
• Ghost of a customer
• Ghost of Bath
• Ghost of Dr. Nathaniel Catwell
• Ghost of Fashion
• Ghost of Homeless Hank
• Ghost of Jane Deams
• Ghost of Jimmy Hendryk-Hudson
• Ghost of King Tongo
• Ghost of Marie Laplaque
• Ghost of Melissa Hughes
• Ghost of Sissy Hawgshank
• Ghost of Stella Houston
• Ghosts of two Redcoats
• Giant Cobra
• Gloria Glamour
• Aunt Glenda
• Glogur
• Golem
• Gorilla/Spaceman/Pirate
• Farmer Gortly
• Flo Grange
• Terri Grass
• Great Shark Beast
• Greaves
• Gremlin (Are We Scared Yet?)
• Guru (Almost Live from Big Puce)

H

• Kirk Hammley
• Homeless Hank
• Larry Hardwick
• Mrs. Harpee
• Harriet Horne
• Elizabeth Hartley
• Holly Heartworm
• Hee-Wanu Real Estate broker
• Heewanu
• Aunt Helen
• Jimmy Hendryk-Hudson
• Henry (Ready-To-Werewolf)
• High School Ghoul
• Alphie Hitchplot
• Roy Horrorhausman

H cont.

• Hortense and Melvin
• Hot Springs Demon
• J. Paul Hughes
• Laura Hughes
• Luke Hughes
• Melissa Hughes
• Todd Hunks

I

• Ifrit
• Isabel (The Texas Tooth-Step)
• Italian Ice

J

• Spring-Heeled Jack
• Liam Jackson
• Jesse (Return Of The King)
• Uncle Jesse
• Jewel thief (Monster Museum)
• Jinkies
• Nancy Johnson
• Fred Jones impostor (DC's Double Trouble)
• Fred Jones's grandmother
• Theodore Jones
• Julie (Fright Ride)
• Jumbo

K

• Ken
• King (Return Of The King)
• Steve Kingman
• Crash Kovalchek
• Mabel Krebs
• Dr. Kreitzer
• Kwai Siu-Lung

L

• Land Shark
• Landlord (Ghoul Ascending a Staircase)
• Marie Laplaque
• Larry (The Beat of the Bayou Beast)
• Sal Lasparie
• Left-shoe-stealing ghost
• Madame LeRoux
• Maude Levi-Strauss
• Levi Levy
• Gaston Librevou
• Snookie Loo
• Mr. Lucasberg
• Martin Lumpke
• Lupe (The Texas Tooth-Step)
• Gabie Lyme
• Mr. Lyme

M

• Manager of the burger joint
• Maria (The Texas Tooth-Step)
• Marie (The Purloined Poe-M)
• Marty
• Marty (Wail Of A Tale)
• Master of the Hunt
• Professor Mawer
• Mayor's secretary (Bee Ball)
• Mayor's wife (Night Of The Jinkies)
• Mr. McCready
• Angus McLeery
• Ralph McLooney
• Dusty McSharp
• Mertron
• Mighty Mite
• Mike (Shoogy Cove)
• Mildred Miller
• Leslie Mohole
• Irina Molotova
• Monster (Man Of A Thousand Monsters!)
• Monster of the burger joint