- edited-audio footage
"Familiar Faces" Familiar Faces #22: Top 11 Irish Characters (TV Episode 2010)
Numbah 86 is number 2Cartoon Network: Punch Time Explosion (Video Game 2011)
Numbuh One and Father are playable characters. Toiletnator is playable in the console version. Numbuh Two, Numbuh Four, and Stickybeard appear as assists."The Blockbuster Buster" Top 10 Cartoons That Should Be Movies (TV Episode 2011)
Number 9"WatchMojo" Top 10 Cartoon Network Shows (TV Episode 2014)
Codename: Kids Next Door gets an honorable mention."WatchMojo" Top 10 Badass Female Characters in Animated Series (TV Episode 2015)
Numbuh 5 is #10.
The Grim Adventures of Billy & Mandy (TV Series 2003–2007)
Evil Con Carne (TV Series 2003–2004)
Codename: Kids Next Door - Operation Z.E.R.O. (TV Movie 2006)
Billy & Mandy's Big Boogey Adventure (TV Movie 2007)
The Grim Adventures of the KND (TV Movie 2007)
No P in the O.O.L. (TV Short 2001)
Evil Con Carne (TV Short 2001)
"Cartoon Network City" Good Car Day (TV Episode 2004)
Numbuh One appears in the bumper."The Grim Adventures of Billy & Mandy" Super Zero/Sickly Sweet (TV Episode 2004)
In "Sickly Sweet", at one point, Grim is watching this show on TV"The Grim Adventures of Billy & Mandy" Billy & Mandy vs. The Martians (TV Episode 2006)
Mentioned by Billy. Both shows would go on to have a crossover together.Billy & Mandy's Big Boogey Adventure (TV Movie 2007)
Grim asks whos going to be reaper then kids next door and later number 3 is the new repear"The Grim Adventures of Billy & Mandy" Billy and Mandy Moon the Moon (TV Episode 2007)
Cardboard cutout of Numbuh 2 seen on the moon.
Codename: Kids Next Door - Operation: V.I.D.E.O.G.A.M.E. (Video Game 2005)
Stop the G: KND - Part 2 (Video 2015)
This video is a viral pitch/teaser of a potential sequel series to Codename: Kids Next Door
What a Cartoon! (TV Series 1995–2002)
Kids Next Door had two shorts that premier on this show.