A

• Anna (The Stoney Glare Stare)
• Inspector Armandez

B

• Rip Bannon
• Blabber
• Ranger Brantly
• Deputy Bucky
• Chief Bundy

C

• Chad Chaddington
• Gnarly Charlie
• Ching Siu Tung
• Walter Claphammer
• Mr. Clive
• Celia Clyde
• Coast guard (Go Away Ghost Ship)
• Commander Stern
• Constable (In The Spirit)

D

• Daniel (Scooby-Doo! Music of the Vampire)
• Deputy (Scooby-Doo! Mystery Incorporated)
• Detective Storm
• Dilly Dally Co. watchman
• Alan Dinsdale
• Ugo DiRinaldi
• Scooby-Doo
• Scrappy-Doo
• Yabba-Doo
• Mrs. Dooberry
• Pete Dugan
• J. Maurice Durant

E

• Hans Etherwise

F

• Benson Fuhrman

G

• George (When You Wish Upon a Star Creature)
• Lance Goodwin
• Daisy Gordon
• Mr. Gordon
• Government agent (The Spirits of '76)
• Marcy Green
• Joe Grimm
• Groundskeeper (Mission: Un-Doo-Able)
• Mr. Grumper (The Spirits of '76)
• Guard (Big Top Scooby-Doo!)
• Guard chief (The Tar Monster)

H

• Agent Hargrove
• Harris
• Matt Hildago

J

• Jimmy (Scooby-Doo! Mask of the Blue Falcon)
• Joe (The Diabolical Disc Demon)
• Officer Johnson

K

• Detective Kang
• Don Knotts

L

• Josh Lester
• Lieutenant (The No-Face Zombie Chase Case)
• Lt. Tomoro

M

• Cheung Man-Yuk
• Ralf Mayor
• Lloyd Mbuku
• Officer McBride

M cont.

• Shirley McLoon

N

• Detective Nakajima
• Beau Neville

O

• Officious dwarf
• Officer Oldfield

P

• Homer Pipsqueak
• Police officer (Hassle in the Castle)
• Police officer (The Backstage Rage)

R

• Rakshasas
• Mr. Rogers
• Shaggy Rogers
• Ron Spieby

S

• Security chief (Monster Museum)
• Security guard (Scoobsie)
• Fearless Shagaford
• Ranger Smith
• Pete Smithers
• Sandy Sneakers
• Snooper
• Spy Commissioner
• Neil Stanson

T

• Keiko Tanaka
• Mr. Thornsby
• Jane Thursday
• Tommy (Scooby-Doo! Mask of the Blue Falcon)
• Trooper (Them!)

W

• Dave Walton
• Officer Wembley