Cast[]
- Eddy as Percy
- Edd/Double D as Hiro
- Big Billy (from The Powerpuff Girls) as Gordon
- Bossman (from The Powerpuff Girls) as BoCo
- Kevin as Duncan
- Ed as Billy
- I Am Weasel (from I Am Weasel) as James
- Snake (from The Powerpuff Girls) as Thomas
- Flem (from Cow & Chicken) as Bill
- Earl (from Cow & Chicken) as Ben
- Rolf as Stepney
- Mojo Jojo (from The Powerpuff Girls) as Diesel 10
- Big Gruesome (from Wacky Races) as Bash
- Little Gruesome (from Wacky Races) as Dash
- Professor Utonium (from The Powerpuff Girls) as Ferdinand
- Sarah as Elizabeth
- May Kanker as Molly
- Carl (from Johnny Bravo) as Oliver
- Lee Kanker as Rosie
- Victor as Harold
- Johnny as Freddie
- Klunk (from Dastardly & Muttley) as Colin
- Rocky (from Looney Tunes) as Norman
- Mugsy (from Looney Tunes) as Paxton
- Dexter (from Dexter's Laboratory) as Rheneas
- Bugs Bunny (from Looney Tunes) as Charlie
- Tweety (from Looney Tunes) as Fergus
- Numbuh 4 (from Codename: KND) as Neville
- Jimmy as Whiff
- Foghorn Leghorn (from Looney Tunes) as Arthur
- Daffy Duck (from Looney Tunes) as Dennis
- Numbuh 1 (from Codename: KND) as The Old Engine (from RWS)
- Road Runner (from Looney Tunes) as Salty
- Hubie (from Looney Tunes) as Den
- Bertie (from Looney Tunes) as Dart
- Peter Perfect (from Wacky Races) as Rusty
- Nazz as Olivia
- Eddy's Brother as Diesel
- Billy (from The Grim Adventures of Billy and Mandy) as Scruff
- Tiny (from The Powerpuff Girls) as Arry
- Little Artro (from The Powerpuff Girls) as Bert
- The Mayor (from The Powerpuff Girls) as Sir Topham Hatt
- Sara Bellum (from The Powerpuff Girls) as Lady Hatt
- Barney Rubble (from The Flintstones) as Jack
- Wilfred as Toby
- Plank as Kevin
- Courage (from Courage The Cowardly Dog) as Victor
- The Red Guy (from Cow & Chicken) as George
- Marvin the Martian (from Looney Tunes) as Hector
- Fred (from Scooby Doo) as Hank
- Major Man (from The Powerpuff Girls) as Mallard (from RWS)
- Numbuh 5 (from Codename: KND) as Henrietta
- I R Baboon (from I Am Weasel) as Cranky
- Katz (from Courage The Cowardly Dog) as Smudger
- Numbuh 3 (from Codename: KND) as Lady
- Elmer Fudd (from Looney Tunes) as Scruffey
- Roach Coach (from The Powerpuff Girls) as D261
- Marie Kanker as Mavis
- Otto (from Time Squad) as Luke
- Blossom & Buttercup (from The Powerpuff Girls) as Annie & Clarabel
- Numbuh 2 (from Codename: KND) as Duck
- Scooby Doo (from Scooby Doo) as Ivo Hugh (from RWS)
- Chicken (from Cow & Chicken) as Frank (from RWS)
- Cow (from Cow & Chicken) as Emily
- Bubbles (from The Powerpuff Girls) as Duchess of Hamilton (from RWS)