At the beginning of the episode, Kim wears white sport bra and blue jeans. In the middle of the episode, Kim wears cyan sport bra and navy jeans. At the end of the episode, Kim wears red sport bra and khaki jeans. She has blonde hair, blue eyes, tanned skin and a gray sneakers with white sole. In episode Eddsworld Christmas 2005, Kim (from the world where Edd did not exist) has hair, tied in a ponytail.
In [The Dudette Next Door]], Katya wears a blue top shirt with red inscription "Vote 5" and a silver coat. Her jeans were navy, with gray and black camouflage pattern. She has blonde hair, tied in a ponytail, with blue rubber band, green eyes, pale skin and a black sneakers with gray sole. In Eddsworld Christmas Special 2005, Katya, from the world where Edd did not exist, has brown and dissolved hair. In The End, Katya wears the same blue top shirt, but instead of inscription "Vote 5", she has only "5" and instead of silver coat, she has silver sleeves.
The Dudette Next DoorWhen Edd and Tord first meet Kim after she moved into the neighborhood, they instantly fall in love with her. A month later, Tord gives Kim a pretzel, and she kisses him in return. When Edd sees this, he, fueled by jealousy, flips his lid towards Tord, shouts, "You son of a bitch", and attacks him. Kim rolls her eyes in disgust and notices Katya, who walks up to Kim after greeting her. While fighting, Edd and Tord find out that Kim isn't straight the hard way; they see Kim and Katja kissing each other. Edd and Tord become devastated, but come up with an idea after a few seconds. That night, they attempt to spy on Kim and Katya, but Kim, after winking at the guys, closes the curtains.
- Kim and Katya make a cameo appearance on Eddsworld Christmas Special 2005, on the cover of an 'adult movie' that Tom made (in this scene, however, Katya's hair was brunette instead of blond).
- They appear, once again as zombehs in Fun Dead. This time after the gang took over asdf land and made it a zombeh amusement park, Kim and Katja appear tied up and dressed as devils by the "Spooky Train" and don't look hentai and appear as normal characters. They fail to scare Matt, even though a mop with a scary face drawn onto it does.
- They also appeared in Zombeh Attack 2 as Zombehs, where they were run over by Edd's car.
- In "The End", Kim and Katya rent out their house to Tom, but he soon leaves after discovering they live right next to an airport.
- In a video Tord made about Edd, he stated that Kim and Katya were hentai that he drew.