Filler characters

Filler characters are characters that are created by the creators of the media they originate from just to fill up space or time.

Notable Filler Characters

 * Keeby (Kirby; only exists just to be an antagonist to Kirby when we have Meta Knight/King Dedede)
 * Moly (Wolfoo; did almost nothing memorable in the show)
 * Tobias (Pokémon)
 * Carrot (Battle For Isle Sleep)
 * Amanda Killman (Bunsen Is A Beast)
 * Monokuma Kubs (Danganronpa)
 * Joseph (SuperMarioLogan)
 * Lemmings (Norm of the North)
 * Birdo (Super Mario; exists to be filler in the Mario Party games)
 * Lucky (Pound Puppies)
 * Donut (Object Mayhem)
 * Denzel Crocker (The Fairly Oddparents; became filler in seasons 9-10)
 * Dixie Kong (Donkey Kong Country TV Series; serves no purpose in the show)
 * Goosey Loosey (Chicken Little)
 * Sid's family (Ice Age)
 * Thief Pig (Angry Birds Evolution; serves no purpose in the game other than stealing)
 * Slip & Slide D'Peel (Coconut Fred's Fruit Salad Island)
 * Floch Forster (Attack on Titan)
 * Derek (Cool Cat Saves The Kids)
 * Broken Glass (Object Redemption)
 * Burt Burtonburger (Kid vs. Kat)
 * Phan Phan (DavuuWart)
 * Phone (Object Mayhem)
 * Cyan Ball (Battle For Devin The YouTuber)
 * Kara Fowdy (Black Lightning)
 * Jared Shapiro (The Powerpuff Girls 2016 Reboot)
 * Air Conditioner (Wolfoo)
 * Alessi (JoJo's Bizzare Adventure)
 * Egg Timer (Fight In Flight)
 * Kikyo (Inuyasha)
 * The Principal (To Love-Ru)
 * Doggy (FuturisticHub)
 * Joe La Boot (The Simpsons)
 * Sharpener (Object Mayhem)
 * Lizzie Devine (Codename: Kids Next Door)
 * Nia (Thomas & Friends)
 * Mr. Weaselbrat (Buddy Thunderstruck)
 * Lois Lane (DC Super Hero Girls: 2019; only in Season 1)
 * Trent Overunder & Mary Gaperman (Henry Danger)
 * Jolasia Pupcia Kiepska (Kiepskich)
 * Rebecca (Thomas & Friends)
 * Ronaldo Fryman (Steven Universe)
 * Flash Sentry (My Little Pony: Equestria Girls)
 * Makunga (Madagascar: Escape 2 Africa)
 * Evelyn Claythorne (Meta Runner)
 * Stevens (Randy Cunningham: 9th Grade Ninja)

The Overall Reason Why This Trope Sucks

 * 1) They only exist for no reason other than to fill up space by the creators of the media they are from.

The Only Redeeming Quality

 * 1) There can be moments where filler characters can have good moments.