All the classic Warner Bros characters and some newer ones as well as Cartoon Network and Adult Swim characters

Pete Puma (Looney Tunes) (Stan Freberg)

Shirley the Loon (Tiny Toon Adventures)

Fifi La Fume (Tiny Toon Adventures)

Babs Bunny (Tiny Toon Adventures)

Barney Rubble (The Flintstones)

Barney Rubble (Mel Blanc)

Boo Boo (Yogi Bear)

Yosemite Sam (Looney Tunes)

Pepe Le Pew (Looney Tunes)

Snagglepuss (Hanna-Barbera)

Hong Kong Phooey (Hanna-Barbera)

Yogi Bear (Hanna-Barbera)

Red Guy (Cow and Chicken, Charlie Adler)

Johnny Bravo (Jeff Bennett)

Nazz (Ed Edd n Eddy)

Rolf (Ed Edd n Eddy)

Boxy Brown (Aqua Teen Hunger Force/ATHF)

Carl Brutananadilewski (ATHF)

Meatwad (Aqua Teen Hunger Force/ATHF)

Ed (Ed Edd n Eddy)

Jonny 2x4 (Ed Edd n Eddy)

Uncle Ruckus (The Boondocks)

Cybernetic Ghost of Christmas Past from the Future

Slowpoke Rodriguez (Looney Tunes)

Marie Kanker (Ed Edd n Eddy)

Dr. Weird (Aqua Teen Hunger Force/ATHF)

Buster Bunny (Tiny Toon Adventures)

Droopy (Tex Avery, MGM)

Sylvester the Cat (Looney Tunes)

Robert Freeman (The Boondocks)

Witch Hazel (Looney Tunes) (June Foray)

Wile E. Coyote (Looney Tunes)

Porky Pig (Looney Tunes)

Mandark (Dexter's Laboratory)

Chicken (Charlie Adler)

Cow (Charlie Adler)

Marvin the Martian (Looney Tunes)

George Jetson (Hanna-Barbera)

A Pimp Named Slickback (The Boondocks)

Huckleberry Hound (Hanna-Barbera)

88 Fingers Louie (The Flintstones)

Princess Morbucks (Powerpuff Girls)

Lola Bunny (Looney Tunes)

Margot Mallard (Tiny Toon Adventures)

Minerva Mink (Animaniacs) (Julie Brown)

Julie Bruin (Tiny Toon Adventures)

Fred Flintstone (Alan Reed)

Foghorn Leghorn Final 

Slappy Squirrel (Animaniacs)

Sarah (Ed Edd n Eddy)

Jimmy (Ed Edd n Eddy)

Kevin (Ed Edd n Eddy)

Elmyra Duff (Tiny Toon Adventures)

Mandy (Grim Adventures of Billy & Mandy)

Billy (Grim Adventures of Billy & Mandy)

Irwin (Grim Adventures of Billy & Mandy)

Frylock (Aqua Teen Hunger Force/ATHF)

Elmer Fudd

Daffy Duck (Eric Bauza)

Bugs Bunny (Mel Blanc/Looney Tunes)

Brak (Andy Merrill)

Zorak (C. Martin Croker)

T.C. (Top Cat)

Thorn the Hex Girl

Shaggy Rodgers (Scott Innes)

Daphne Blake (Heather North)

Scooby Doo

Tanis The Mummy (Scooby-Doo)

Fred Jones (Scooby-Doo) (Frank Welker)

Mr. Meeseeks (Rick and Morty)

Jerry Smith (Rick and Morty)

Tina Russo

Space Ghost (George Lowe)

Mr Poopybutthole

Tweety

Speedy Gonzales (Looney Tunes)

Eustace Bagge (Courage the Cowardly Dog)

Courage (Courage the Cowardly Dog)

Muriel Bagge (Courage the Cowardly Dog)

Eddy's Brother (Ed Edd n Eddy)

Lee Kanker (Ed Edd n Eddy)

May Kanker (Ed Edd n Eddy)

Sedusa (Powerpuff Girls)

Dad (Dexter's Laboratory) (Jeff Bennett)

Fred Fredburger (Grim Adventures)

Mayor of Townsville (Powerpuff Girls)

Montana Max (Tiny Toon Adventures)

Plucky Duck (Tiny Toon Adventures)

Hamton J. Pig (Tiny Toon Adventures)

I.R. Baboon (I Am Weasel)

I.M. Weasel (I Am Weasel)

Skippy Squirrel (Animaniacs)

Rita (Animaniacs) (Bernadette Peters)

Mom (Dexter's Laboratory) (Kath Soucie)

Happy Time Harry (ATHF) (David Cross)

Oglethorpe (ATHF Plutonians)

General Skarr (Evil Con Carne)

Velma Dinkley (Kate Micucci, Scooby-Doo)

Dracula (Scooby-Doo) (Hamilton Camp)

Markula (Aqua Teen Hunger Force/ATHF)

Looney Hanna Cartoon Network Adult Swim