|Eye Color|| Green|
Red ("Bestest Friend" only)
|Voice Actor||Danny Cooksey (English)|
Keef is a small boy with a tuft of red hair on his head. He has large emerald green eyes and pale skin. He wears a light blue shirt with a rainbow print, along with black shoes and dark cyan pants.
While very kind, caring and friendly, Keef is overly attached and became obsessed with Zim after becoming his friend, and stalked the alien to the point of even entering his house without permission. Like most humans, he is rather oblivious and gullible, as seen when he failed to comprehend Zim's meaning behind the statement that Keef had "fulfilled his purpose" as his best friend. Moreover, Keef expressed no surprise at GIR's ability to speak, despite his apparent canine nature. His fixation on Zim seems to know no bounds: When Zim attempted to avoid contact by feigning sickness, Keef decided to hold a surprise party in Zim's own house to cheer up his "best friend." This proves to be a costly mistake.
Role in Invader Zim
In the episode "Bestest Friend", Keef actually served as a main character. He was used by Zim as a best friend (due to his physical absorbency of liquids, shock-resistance, and ability to come out all right after an incident with a toy beaver and taxi) so that Zim appears normal to the other Skoolchildren. However, Zim grew tired of Keef following him everywhere and invading his privacy. Ultimately, Keef's stalking proved to be a threat to Zim's mission, so he devised a plan to get rid of him; he handed him a package that contained robotic hands that ripped out his eyes and replaced them with robotic ones.
After doing so, Zim hypnotized him so that the first living thing he would see with his new eyes he would believe to be Zim. Unfortunately for Keef, the first creature he saw happened to be a particularly territorial squirrel. Enraptured, Keef chased the squirrel onto Zim's roof, where it finally attacked him, causing him to fall from the roof and get caught in some sort of explosion. Keef is one of the few characters (along with Dib and Gaz) to fully acknowledge GIR's presence.
After "Bestest Friend", Keef served mainly as a background character. His most notable background appearance was in "Halloween Spectacular of Spooky Doom", where a version of him was seen in the nightmare world with the other monsters, but looked exactly the same; this was because, as Jhonen jokingly stated in the DVD's commentary, "He was already scary enough to begin with".
It was planned in "Return of Keef" for him to make another appearance, but due to the cancellation, the episode was not complete. In this episode, Dib was going to use Keef to defeat Zim, but he failed. Even though this happened, Keef tried to get Zim and Dib to be friends (not knowing or perhaps caring that they hate each other). Putting their differences aside, Zim and Dib were to pretend to be friends to get Keef to blow up from happiness after being splashed with Zim's latest experiment, emotional explosion solution. They succeeded, but Nickelodeon's editorial team would've most likely objected against killing Keef (as they did with Jhonen's intentions to non-graphically kill Iggins), so he affirms that he is okay before fainting from the whole ordeal. In this episode, Zim would have revealed that he was an alien in front of Keef, but it is unlikely that he really cared. He would then be the only other human who would've known this besides Dib and Gaz. This is also the episode in which Keef knows that Zim was being a jerk before ("If I make him happy, maybe he'll let me come near him again, without taking my organs out! Yay!").
Keef reappears in Issue 15 of the comic series, as one of the students who shares their theory of what Ms. Bitters' origin might be. Specifically, he thinks that she's a member of a secret society of evil-doers, assigned to the skool to make children miserable.
|1. "The Nightmare Begins":||Non-speaking|
|2a. "Bestest Friend":||Debut||2b. "NanoZIM":||Absent|
|3a. "Parent Teacher Night":||Absent||3b. "Walk of Doom":||Absent|
|4a. "Germs":||Absent||4b. "Dark Harvest":||Non-speaking|
|5a. "Attack of the Saucer Morons":||Non-speaking||5b. "The Wettening":||Non-speaking|
|6a. "Career Day":||Non-speaking||6b. "Battle-Dib":||Absent|
|7a. "Planet Jackers":||Absent||7b. "Rise of the Zitboy":||Absent|
|8a. "Invasion of the Idiot Dog Brain":||Absent||8b. "Bad, Bad Rubber Piggy":||Absent|
|9a. "A Room with a Moose":||Non-speaking||9b. "Hamstergeddon":||Non-speaking|
|10a. "Plague of Babies":||Absent||10b. "Bloaty's Pizza Hog":||Absent|
|11a. "Door to Door":||Absent||11b. "FBI Warning of Doom":||Absent|
|12a. "Bolognius Maximus":||Absent||12b. "Game Slave 2":||Absent|
|13. "Battle of the Planets":||Absent|
|14. "Halloween Spectacular of Spooky Doom":||Non-speaking|
|15a. "Mysterious Mysteries":||Absent||15b. "Future Dib":||Absent|
|16a. "Hobo 13":||Absent||16b. "Walk for Your Lives":||Non-speaking|
|17a. "Megadoomer":||Absent||17b. "Lice":||Non-speaking|
|18a. "Abducted":||Absent||18b. "The Sad, Sad Tale of Chickenfoot":||Absent|
|19a. "GIR Goes Crazy and Stuff":||Absent||19b. "Dib's Wonderful Life of Doom":||Absent|
|20. "Tak: The Hideous New Girl":||Non-speaking|
|21. "Backseat Drivers from Beyond the Stars":||Absent|
|22a. "Mortos der Soulstealer":||Absent||22b. "Zim Eats Waffles":||Absent|
|23a. "The Girl Who Cried Gnome":||Absent||23b. "Dibship Rising":||Absent|
|24a. "Vindicated!":||Non-speaking||24b. "The Voting of the Doomed":||Non-speaking|
|26. "Gaz, Taster of Pork":||Absent|
|27. "The Frycook What Came from All That Space":||Non-speaking|
|28. "The Most Horrible X-mas Ever":||Non-speaking|
|1. "Roboparents Gone Wild":||Does Not Appear||2. "Simon Sez Doom":||Does Not Appear|
|3. "Invader Poonchy":||Does Not Appear||4. "Nubs of Doom":||Does Not Appear|
|5. "Ten Minutes to Doom":||Does Not Appear||6. "GIR's Big Day":||Unconfirmed|
|7. "Return of Keef":||Confirmed||8. "Day of da Spookies":||Does Not Appear|
|9. "Mopiness of Doom":||Does Not Appear||10. "Those!":||Unconfirmed|
|11. "Top of the Line":||Unconfirmed||12. "The Trial":||Does Not Appear|
|13. "It Feeds on Noodles":||Unconfirmed||14. "When Pants Ruled!":||Unconfirmed|
|15. "Squishy: Hugger of Worlds":||Unconfirmed||16. "Invader Dib":||Unconfirmed|
|1. "Issue 1":||Absent||2. "Issue 2":||Absent|
|3. "Issue 3":||Absent||4. "Issue 4":||Absent|
|5. "Issue 5":||Absent||6. "Issue 6":||Absent|
|7. "Issue 7":||Absent||8. "Issue 8":||Absent|
|9. "Issue 9":||Absent||10. "Issue 10":||Absent|
|11. "Issue 11":||Absent||12. "Issue 12":||Absent|
|13. "Issue 13":||Absent||14. "Issue 14":||Absent|
|15. "Issue 15":||Appears||16. "Issue 16":||Absent|
|17. "Issue 17":||Absent||18. "Issue 18":||Absent|
|19. "Issue 19":||Absent||20. "Issue 20":||Absent|
|21. "Issue 21":||Absent||22. "Issue 22":||Absent|
|23. "Issue 23":||Absent||24. "Issue 24":||Absent|
|25. "Issue 25":||Absent||26. "Issue 26":||Absent|
|27. "Issue 27":||Absent||28. "Issue 28":||Absent|
|29. "Issue 29":||Absent||30. "Issue 30":||Absent|
Facts of Doom
- Meef, the boyscout from "Backseat Drivers from Beyond the Stars" is supposed to be Keef's younger brother.
- Unlike most Earth children, Keef (rather mysteriously) only has three fingers, the same number as Irkens.
- Like Tak, he plays a major role in a single episode and afterwards only makes small cameos, yet is quite popular among the fandom.
- He is very absorbent, as shown in "Bestest Friend", and also extremely conductive, shown in the same scene.
- Keef is the only human who calls GIR by his name.
- According to the director's commentary for "Bestest Friend," Keef's character was inspired by a Nickelodeon employee named Heath (surname unknown) who kept "leeching onto Jhonen" while he was working on the original pilot.
- During "The Most Horrible X-Mas Ever", Keef is seen with blond hair, most likely an animation error.
- Had the series continued, Keef would have learned that Zim is an alien but it's likely that he either wouldn't have cared or would forget that.
|Characters of Invader Zim|
|Zim • GIR • Dib Membrane • Gaz Membrane|
|Almighty Tallest Purple • Almighty Tallest Red • Ms. Bitters • Professor Membrane|
|Invader Skoodge • Keef • Minimoose • Tak • President Man • Roboparents • Lard Nar • Skool Principal|
|Adult Dib • Old Kid • Hobo • Alan • Meef • Skoolchildren|
|Mortos der Soulstealer • Sergeant Slab Rankle • Sergeant Hobo 678 • Shadow Hog • Chickenfoot • Sizz-Lorr • Gashloog • Willy • Iggins • Walton Chunky • Pigboy|
|Louie • Digestor • Almighty Tallest Spork • Almighty Tallest Miyuki • Bloody GIR • Cthulu • Cybernetic Kitten • Dinky • Little Timmy|