| Entity
|
Direction
|
Type
|
Description
|
Canonicity
|
Media
|
| The Jetsons
|
To
|
Cameo
|
In the The Powerpuff Girls episode "Insect Inside", George Jetson can be seen in the crowd.
|
Non-Canon[1]
|
|
| In the The Powerpuff Girls episode "Mime For A Change", George Jetson can be seen in the audience.
|
|
| Dexter's Laboratory
|
Reference
|
In the The Powerpuff Girls episode "Mommy Fearest", the Puppet Pals TV show can be seen.
|
Non-Canon[2][3]
|
|
| Dexter's Laboratory?
|
Cameo
|
In the The Powerpuff Girls episode "Imaginary Friend", Bubbles suggests to imagine up Koosalagoopagoop, only to be shot down as "Nobody likes that Koos jerk.".
|
|
| Dexter's Laboratory
|
In the The Powerpuff Girls episode "Powerpuff Bluff", Dexter is among the sleeping kids.
|
|
| In the The Powerpuff Girls episode "Bought and Scold", Quakor is seen among the villains.
|
|
| In the The Powerpuff Girls episode "Criss Cross Crises", Dexter is one of the characters whose brains are switched.
|
|
| Crossover
|
In the The Powerpuff Girls episode "Members Only", several characters from Dexter's Laboratory appear and play an important part in the plot.
|
|
| Cameo
|
In the The Powerpuff Girls episode "Forced Kin", Dexter is seen in the city.
|
|
| Top Cat
|
In the The Powerpuff Girls episode "Catastrophe", Top Cat characters can be seen.
|
Non-Canon[4]
|
|
| The Flintstones
|
In the The Powerpuff Girls episode "Hot Air Buffoon", Fred and Barney appear as robbers.
|
|
| Space Ghost
|
In the The Powerpuff Girls episode "Members Only", Space Ghost appears.
|
|
| Harvey Birdman
|
In the The Powerpuff Girls episode "Members Only", Harvey Birdman appears.
|
| Wally Gator
|
In the The Powerpuff Girls episode "Knock It Off", a large Wally Gator appears
|
|
| Yogi Bear
|
In the The Powerpuff Girls episode "Shotgun Wedding", Yogi Bear appears on a poster as a bear of the world.
|
_?
|
|
| Aqua Teen Hunger Force
|
From
|
Shared Entity?
|
Elements are re-used.
|
_
|
|
| Samurai Jack
|
Reference
|
In the second episode, there is a Townsville reference with the same Talking Dog mascot.
|
Non-Canon[5][6][7][8]
|
 
|
| Johnny Bravo
|
In "Johnny Makeover", the Powerpuff Girls are mentioned.
|
Roger Rabbit Rule?
|
|
| The Grim Adventures of Billy & Mandy
|
Cameo
|
In the The Grim Adventures of Billy & Mandy episode "My Fair Mandy", the characters suddenly find themselves in the roles of The Powerpuff Girls characters after Mandy smiles and Professor Utonium appears, with Grim stating that they go home.
|
_
|
|
| Powerpuff Girls Z To The Powerpuff Girls
|
In episode 51 of Powerpuff Girls Z, the characters happen to come across the old show. In the original Japanese version, one of the characters states "Looks like we've come to a different world.", while in the English dub she states "I feel like I've seen this before, but I can't figure out where!".
|
|
| Codename: Kids Next Door (The Grim Adventures of the KND)
|
From
|
Reference
|
In The Grim Adventures of the KND, when the Kids Next Door arrive, Billy exclaims "Hey! You're not the Powerpuff Girls!".
|
|
| Codename: Kids Next Door (The Grim Adventures of the KND)
|
Cameo
|
Additionally, the Powerpuff Girls appear as some of the characters seen exploding out of The Delightful Reaper.
|
  
|
| Foster's Home for Imaginary Friends
|
To
|
In The Powerpuff Girls Rule!!!, Mac and Bloo appear.
|
Believed Non-Canon, as not only do the two series not take place in the same universe[9], one is fictional within the other[10].
|
|
| Chowder
|
From
|
In the episode "The Hot Date", Ms. Bellum appears and is initially thought to be the titular date.
|
_
|
|
| Steven Universe ("Say Uncle")
|
Reference
|
At the end of "Say Uncle", Blossom, Bubbles and Buttercup appear on Uncle Grandpa's list.
|
Non-Canon[11][12]
|
|
