Keef

Major Appearances: Bestest Friend

Cameos: Vindicated! -- The Halloween Spectacular of Spooky Doom

Quote: "Poor sick Zim, no wonder he's so sad!"

Affiliation: Skool- Ms Bitters' class

See also: Gretchen, Melvin, Dirge, Mathew P. Mathers III, Nightmare Keef

See Ms. Bitters' seating charts, both season 1 and 2.

Khaaaak

Major Appearances: Hobo 13

Quote: "Arms... and.... legs... useless!"

Affiliation: Space- Hobo 13

See also: Sergeant Hobo 678

Khaaaak is a four-legged alien who fell into the molten pit of hideous creaming pain while training with Zim on Hobo 13. He mysteriously reappeared at the canyon of the Hogulus, where Zim drained energy from his suit into his own suit.

Krazy Taco Man

Major Appearances: Invasion of the Idiot Dog Brain -- The Sad, Sad Tale of Chickenfoot

Quote: "So take it from me, the Krazy Taco! You won't find a crazier taco then the ones you'll find at the Krazy Taco!"

Affiliation: Krazy Taco

See also: Chuy Rodriguez

The mascot for the Krazy Taco fast food restaurant is a man in a taco suit. During a commercial for the Krazy Taco, he tries to convince the audience how crazy he is. He is later involved in a microwave accident that causes him to think he was a taco, just like the Chickenfoot incident.